King James Version (KJV)
And put a knife to thy throat, if thou be a man given to appetite.
Modern English
and put a knife to your throat if you are given to appetite.
Hebrew
וְשַׂמְתָּ֣ שַׂ֭כִּין בְּלֹעֶ֑ךָ אִ֝֗ם בַּ֣עַל נֶ֥פֶשׁ אָֽתָּה׃
vshamta shakiyn bloʿeka ʾim baʿal nepesh ʾatah