Genesis 38:7-10 And Er, Judah's first-born, was wicked in the sight of the LORD; and the LORD slew him.

JPS_ASV_Byz⁽ⁱ⁾ ⁷ And Er, Judah's first-born, was wicked in the sight of the LORD; and the LORD slew him. ⁸ And Judah said unto Onan: 'Go in unto thy brother's wife, and perform the duty of a husband's brother unto her, and raise up seed to thy brother.' ⁹ And Onan knew that the seed would not be his; and it came to pass when he went in unto his brother's wife, that he spilled it on the ground, lest he should give seed to his brother. ¹⁰ And the thing which he did was evil in the sight of the LORD; and He slew him also.