הָקֵ֣ם לְ֭עַבְדְּךָ אִמְרָתֶ֑ךָ אֲ֝שֶׁ֗ר לְיִרְאָתֶֽךָ׃
求你向你的僕人實現你的應許，就是那關乎敬畏你的應許。
Rashi
that is for Your fear That I and my children shall fear Your name, for on that condition You promised me (I Kings 2:4): “if your children take heed in their way, etc.”