Judges 8:20

And he said to Jether, his firstborn son, "Rise up, and put them to death." But he did not draw his sword. For he was afraid, being still a boy

Other versions

King James Version

And he said unto Jether his firstborn, Up, and slay them. But the youth drew not his sword: for he feared, because he was yet a youth.

English Standard Version

So he said to Jether his firstborn, "Rise and kill them!" But the young man did not draw his sword, for he was afraid, because he was still a young man.

New International Version

Turning to Jether, his oldest son, he said, "Kill them!" But Jether did not draw his sword, because he was only a boy and was afraid.