אוֹמְרָ֤ה ׀ לְאֵ֥ל סַלְעִי֮ לָמָ֪ה שְׁכַ֫חְתָּ֥נִי לָֽמָּה־קֹדֵ֥ר אֵלֵ֗ךְ בְּלַ֣חַץ אוֹיֵֽב׃
Je dis à Dieu, qui est mon rocher: "Pourquoi m’as-tu oublié? Pourquoi marché-je, voilé de tristesse, sous l’oppression de l’ennemi?"
Zohar
For the Torah has warned them saying: “Whoso is simple let him turn in hither; as for him that is void of understanding (lit. heart), she saith to him” (Prov. 9, 4). Why is he called “void of heart”? Because he has no faith; since he who does not study the Torah has no faith and is wholly blemished. It is the supernal Torah which “saith to him”, and calls him “void of heart”.