וְיָדַעְתָּ֖ עִם־לְבָבֶ֑ךָ כִּ֗י כַּאֲשֶׁ֨ר יְיַסֵּ֥ר אִישׁ֙ אֶת־בְּנ֔וֹ יְהוָ֥ה אֱלֹהֶ֖יךָ מְיַסְּרֶֽךָּ׃
And thou shalt consider in thy heart, that, as a man chasteneth his son, so the LORD thy God chasteneth thee.
Related passages and parallel verses for Deuteronomy 8:5.