אָ֤ז תֵּלֵ֣ךְ לָבֶ֣טַח דַּרְכֶּ֑ךָ וְ֝רַגְלְךָ֗ לֹ֣א תִגּֽוֹף׃
דענצמאָל װעסטו גײן אין זיכערקײט דײַן װעג, און װעסט ניט אָפּשלאָגן דײַן פֿוס.
Rashi
shall not stumble Heb. לא תגוף. This is an expression of stumbling, (achopper in French, straucheln in German. And so in Jeremiah 13:16 Psalms 91.12.) And so (Ps. 91:12). “Lest your foot stumble (תגף) on a stone”; and so (Jer. 13:16): “And before your feet stumble (יתנגפו)” and so (Ex. 21:22): “and they dash (ונגפו) a pregnant woman.”