חֲנֹ֣ךְ לַ֭נַּעַר עַל־פִּ֣י דַרְכּ֑וֹ גַּ֥ם כִּֽי־יַ֝זְקִ֗ין לֹֽא־יָס֥וּר מִמֶּֽנָּה׃
Train up a child in the way he should go, And even when he is old, he will not depart from it.
Read kabbalistic (mystical) interpretation of Proverbs 22:6: and classical mystical sources.