Deuteronomy 33:9-11

He said of his father, and of his mother, ‘I have not seen him.’ He didn’t acknowledge his brothers, nor did he know his own children; for they have observed your word, and keep your covenant. They shall teach Jacob your ordinances, and Israel your law. They shall put incense before you, and whole burnt offering on your altar. LORD, bless his skills. Accept the work of his hands. Strike through the hips of those who rise up against him, of those who hate him, that they not rise again.”