Here is, 1. Judah's foolish friendship with a Canaanite-man. He went down from his brethren, and withdrew for a time from their society and his father's family, and got to be intimately acquainted with one Hirah, an Adullamite, Gen 38:1. It is computed that he was now not much above fifteen or sixteen years of age, an easy prey to the tempter. Note, When young people that have been well educated begin to change their company, they will soon change their manners, and lose their good education. Those that go down from their brethren, that despise and forsake the society of the seed of Israel, and pick up Canaanites for their companions, are going down the hill apace. It is of great consequence to young people to choose proper associates; for these they will imitate, study to recommend themselves to, and, by their opinion of them, value themselves: an error in this choice is often fatal. 2. His foolish marriage with a Canaanite-woman, a match made, not by his father, who, it should seem, was not consulted, but by his new friend Hirah, Gen 38:2. Many have been drawn into marriages scandalous and pernicious to themselves and their families by keeping bad company, and growing familiar with bad people: one wicked league entangles men in another. Let young people be admonished by this to take their good parents for their best friends, and to be advised by them, and not by flatterers, who wheedle them, to make a prey of them. 3. His children by this Canaanite, and his disposal of them. Three sons he had by her, Er, Onan, and Shelah. It is probable that she embraced the worship of the God of Israel, at least in profession, but, for aught that appears, there was little of the fear of God in the family. Judah married too young, and very rashly; he also married his sons too young, when they had neither wit nor grace to govern themselves, and the consequences were very bad. (1.) His first-born, Er, was notoriously wicked; he was so in the sight of the Lord, that is, in defiance of God and his law; or, if perhaps he was not wicked in the sight of God, to whom all men's wickedness is open; and what came of it? Why, God cut him off presently (Gen 38:7): The Lord slew him. Note, Sometimes God makes quick work with sinners, and takes them away in his wrath, when they are but just setting out in a wicked course of life. (2.) The next son, Onan, was, according to the ancient usage, married to the widow, to preserve the name of his deceased brother that died childless. Though God had taken away his life for his wickedness, yet they were solicitous to preserve his memory; and their disappointment therein, through Onan's sin, was a further punishment of his wickedness. The custom of marrying the brother's widow was afterwards made one of the laws of Moses, Deu 25:5. Onan, though he consented to marry the widow, yet, to the great abuse of his own body, of the wife that he had married, and of the memory of his brother that was gone, he refused to raise up seed unto his brother, as he was in duty bound. This was so much the worse because the Messiah was to descend from Judah, and, had he not been guilty of this wickedness, he might have had the honour of being one of his ancestors. Note, Those sins that dishonour the body and defile it are very displeasing to God and evidences of vile affections. (3.) Shelah, the third son, was reserved for the widow (Gen 38:11), yet with a design that he should not marry so young as his brothers had done, lest he die also. Some think that Judah never intended to marry Shelah to Tamar, but unjustly suspected her to have been the death of her two former husbands (whereas it was their own wickedness that slew them), and then sent her to her father's house, with a charge to remain a widow. If so, it was an inexcusable piece of prevarication that he was guilty of. However, Tamar acquiesced for the present, and waited the issue.

And it came to pass at that time - The facts mentioned here could not have happened at the times mentioned in the preceding chapter, as those times are all unquestionably too recent, for the very earliest of the transactions here recorded must have occurred long before the selling of Joseph. Mr. Ainsworth remarks "that Judah and his sons must have married when very young, else the chronology will not agree. For Joseph was born six years before Jacob left Laban and came into Canaan; Gen 30:25, and Gen 31:41. Joseph was seventeen years old when he was sold into Egypt, Gen 37:2, Gen 37:25; he was thirty years old when he interpreted Pharaoh's dream, Gen 41:46. And nine years after, when there had been seven years of plenty and two years of famine, did Jacob with his family go down into Egypt, Gen 41:53, Gen 41:54, and Gen 45:6, Gen 45:11. And at their going down thither, Pharez, the son of Judah, whose birth is set down at the end of this chapter, had two sons, Hezron and Hamul, Gen 46:8, Gen 46:12. Seeing then from the selling of Joseph unto Israel's going down into Egypt there cannot be above twenty-three years, how is it possible that Judah should take a wife, and have by her three sons successively, and Shelah the youngest of the three be marriageable when Judah begat Pharez of Tamar, Gen 38:14, Gen 38:24, and Pharez be grown up, married, and have two sons, all within so short a space? The time therefore here spoken of seems to have been soon after Jacob's coming to Shechem, Gen 33:18, before the history of Dinah, Genesis 34, though Moses for special cause relates it in this place." I should rather suppose that this chapter originally stood after Genesis 33, and that it got by accident into this place. Dr. Hales, observing that some of Jacob's son must have married remarkably young, says that "Judah was about forty-seven years old when Jacob's family settled in Egypt. He could not therefore have been above fifteen at the birth of his eldest son Er; nor Er more than fifteen at his marriage with Tamar; nor could it have been more than two years after Er's death till the birth of Judah's twin sons by his daughter-in-law Tamar; nor could Pharez, one of them, be more than fifteen at the birth of his twin sons Herron and Hamul, supposing they were twins, just born before the departure from Canaan. For the aggregate of these numbers, 15, 15, 2, 15, or 47 years, gives the age of Judah; compare Genesis 38 with Gen 46:12." See the remarks of Dr. Kennicott, at Gen 31:55 (note). Adullamite - An inhabitant of Adullam, a city of Canaan, afterwards given for a possession to the sons of Judah, Jos 15:1, Jos 15:35. It appears as if this Adullamite had kept a kind of lodging house, for Shuah the Canaanite and his family lodged with him; and there Judah lodged also. As the woman was a Canaanitess, Judah had the example of his fathers to prove at least the impropriety of such a connection.

And it came to pass at that time,.... This some refer to the time of Jacob's coming from Padanaram into Canaan, soon after he came to Shechem, and before the affair of Dinah; but to this may be objected the marriage of Judah at an age that may seem too early for him, his separation from his brethren, and having a flock of his own to keep, which seems not consistent with the above history: wherefore it is better to connect this with the history of Joseph's being sold into Egypt; for though there were but twenty three years from hence to Jacob's going down into Egypt, Joseph being now seventeen, and was thirty years when he stood before Pharaoh, after which were seven years of plenty, and two of famine, at which time Jacob went thither with two of Judah's grandsons, Hezron and Hamul, Gen 46:12, which make the number mentioned; yet all this may be accounted for; at seventeen, Er, Judah's firstborn, might marry, being the eighteenth from the selling of Joseph, and the marriage of his father; and Onan at the same age, which was the nineteenth; and allowing two or three years for Tamar's staying for Shelah, there was time for her intrigue with Judah, and bearing him two sons at a birth, before the descent of Jacob into Egypt; as for his two grandsons, they may be said to go into Egypt; as Benjamin's sons did in their father's loins, being begotten there during Jacob's abode in it:

that Judah went down from his brethren: not from Dothan to Adullam, as Ben Melech observes, as if this separation was at the time and place of the selling of Joseph; but rather from Hebron thither, after he and his brethren were come home to their father, and had reported and condoled the death of Joseph; and Judah is said to go down, because he went from the north to the south, as Aben Ezra notes; whether this departure from his brethren was owing to a misunderstanding or quarrel between them on account of the affair of Joseph, or on any account, is not certain:

and turned in to a certain Adullamite; an inhabitant of Adullam, a city which afterwards fell to the tribe of Judah, and where was a famous cave, that had its name from thence in David's time; it was ten miles from Eleutheropolis to the east (i), and eight from Jerusalem to the southwest (k); hither he turned, or stretched out (l); that is, his tent, with his flock, which he extended to Adullam, as Ben Melech interprets it, and joined to this man:

whose name was Hirah; whom the Jews (m) fabulously report to be the same with Hiram king of Tyre, in the days of David and Solomon, and that he was the husband of Nebuchadnezzar's mother, and lived twelve hundred years.

(i) Jerom de loc. Heb. fol. 88. F. (k) Bunting's Travels, p. 78. (l) "et tentorium fixerat", Schmidt. (m) Shalshalet Hakabala, fol. 8. 2.