Quoting_commentary for Proverbs 6:23

כִּ֤י נֵ֣ר מִ֭צְוָה וְת֣וֹרָה א֑וֹר וְדֶ֥רֶךְ חַ֝יִּ֗ים תּוֹכְח֥וֹת מוּסָֽר׃

For the commandment is a lamp, and the teaching is light, And reproofs of instruction are the way of life;