New Revised Standard Version
But Er, Judah’s firstborn, was wicked in the sight of the LORD, and the LORD put him to death.

Contemporary English Version
But Er was very evil, and the LORD took his life.

New American Bible
But Er, Judah’s firstborn, greatly offended the LORD; so the LORD took his life.

Douay-Rheims Bible
And Her, the first born of Juda, was wicked in the sight of the Lord: and was slain by him.

And Her, the first born of Juda, was wicked in the sight of the Lord: and was slain by him.

Er.

Genesis 46:12 The sons of Juda: Her and Onan, and Sela, and Phares and Zara. And Her and Onan died in the land of Chanaan. And sons were born to Phares: Hesron and Hamul.

Numbers 26:19 The sons of Juda, Her and Onan, who both died in the land of Chanaan.

wicked.

Genesis 6:8 But Noe found grace before the Lord.

Genesis 13:13 And the men of Sodom were very wicked, and sinners before the face of the Lord beyond measure.

Genesis 19:13 For we will destroy this place, because their cry is grown loud before the Lord, who hath sent us to destroy them.

2 Chronicles 33:6 And he made his sons to pass through the fire in the valley of Benennom: he observed dreams, followed divinations, gave himself up to magic arts, had with him magicians, and enchanters: and he wrought many evils before the Lord, to provoke him to anger.

and the.

1 Chronicles 2:3 The sons of Juda: Her, Onan and Sela. These three were born to him of the Chanaanitess the daughter of Sue. And Her the firstborn of Juda, was wicked in the sight of the Lord, and he slew him.

Psalm 55:23 But thou, O God, shalt bring them down into the pit of destruction. Bloody and deceitful men shall not live out half their days; but I will trust in thee, O Lord.