Kabbalah su Abacuc 2:19

Have I not said to you, I shall be clear (Ps. 19:14), for he will be a healer (Isa. 3:7)? He who utilizes the Daughter of a Voice will become rich. There is none who aggrandizes himself to say (I Kings 1:5), learn Gemara. And if he is a poor man, he sleeps on his pledge (Deut. 24:12) and rides on a donkey (Zech. 9:9); he glorifies himself in the hidden wisdom and its tumult, and delights in it (Isa. 5:14). There is no spirit within him (Hab. 2:19), and the living will take it to heart (Eccles. 7:2), for with stratagems will we wage war (Prov. 24:6), with a fortiori [reasoning] and equivalent statements in the bundles of Mishnah, and from the desert a gift (Num. 21:18) [by] which man will live (Ps. 89:49), if he will be as a horse or a donkey not to understand (Ps. 32:9) the laws of God, positive and negative. He tells his words; in keeping them there is great reward (Ps. 19:12) to complete their commandments in the most acceptable way.