רִ֭פְאוּת תְּהִ֣י לְשָׁרֶּ֑ךָ וְ֝שִׁקּ֗וּי לְעַצְמוֹתֶֽיךָ׃
이것이 네 몸에 양약이 되어 네 골수로 윤택하게 하리라
Taanit
It was taught in a bareita: Rabbi Benaah says, "Whoever is involved in Torah [study] for its own sake, it becomes a potion of life for him, as it says (Proverbs 3:18): 'It is a tree of life for them that hold on to it.' And it says (Proverbs 3:8), 'It shall be health to thy navel.' And it says (Proverbs 8:35), 'For those who find me, find life.' And whoever is involved in Torah [study] not for its own sake, it becomes a potion of death for him, as it says, 'My teaching shall fall like rain,' and falling only means killing, as it says, 'and they shall break [drop] the heifer’s neck there in the valley.'"