SEV Biblia, Chapter 38:10
Y desagradó en ojos del SEÑOR lo que hacía, y lo mató también a él.
Clarke's Bible Commentary - Genesis 38:10
Verse 10. Wherefore he slew him also.] The sin of Onan has generally been supposed to be self-pollution; but this is certainly a mistake; his crime was his refusal to raise up seed to his brother, and rather than do it, by the act mentioned above, he rendered himself incapable of it. We find from this history that long be fore the Mosaic law it was an established custom, probably founded on a Divine precept, that if a man died childless his brother was to take his wife, and the children produced by this second marriage were considered as the children of the first husband, and in consequence inherited his possessions.
Matthew Henry Commentary
The profligate conduct of Judah and his family. --This chapter gives an account of Judah and his family, and such a account it is, that it seems a wonder that of all Jacob's sons, ou Lord should spring out of Judah, Heb 7:14. But God will show that his choice is of grace and not of merit, and that Christ came into the world to save sinners, even the chief. Also, that the worthiness of Christ is of himself, and not from his ancestors. How little reason ha the Jews, who were so called from this Judah, to boast as they did, Jo 8:41. What awful examples the Lord proclaims in his punishments, of his utter displeasure at sin! Let us seek grace from God to avoid ever appearance of sin. And let that state of humbleness to which Jesu submitted, when he came to put away sin by the sacrifice of himself, in appointing such characters as those here recorded, to be his ancestors endear the Redeemer to our hearts __________________________________________________________________
Original Hebrew
וירע 7489 בעיני 5869 יהוה 3068 אשׁר 834 עשׂה 6213 וימת 4191 גם 1571 אתו׃ 853