King James Version (KJV)
Let thy hand be upon the man of thy right hand, upon the son of man whom thou madest strong for thyself.
Modern English
But let your hand be on the man of your right hand, the son of man whom you have made strong for yourself!
Hebrew
תְּהִ֣י יָדְךָ֣ עַל אִ֣ישׁ יְמִינֶ֑ךָ עַל בֶּן אָדָ֥ם אִמַּ֝֗צְתָּה לָּֽךְ׃
thiy yadka ʿal ʾiysh ymiyneka ʿal ben ʾadam ʾimaṣtah lak