כִּ֤י{KI###KEE###for} לֹ֣א{LO###LOH###not} יִֽ֭שְׁנוּ{yish-NU###yihsh-NOO###they sleep} אִם־לֹ֣א{im-LO###ihm-LOH###if not} יָרֵ֑עוּ{ya-RE-u###yaa-REE-oo###they do evil} וְֽנִגְזְלָ֥ה{ve-nig-ze-LA###veh-nihg-zeh-LAA###and is taken away} שְׁ֝נָתָ֗ם{she-na-TAM###sheh-naa-TAAM###their sleep} אִם־לֹ֥א{im-LO###ihm-LOH###if not} יַכְשִֽׁילוּ׃{yakh-shi-LU###yahkh-shih-LOO###they cause to stumble}

Proverbs 4:16 — FormalTAB

More on this verse