勉強
30 How weak is thy heart, saith the Lord GOD, seeing thou doest all these things, the work of an imperious lewd woman;
'Poor' signifies someone who is not in truths, and people who are ignorant of good and truth, but desire instruction.
(参照: Heaven and Hell 420)
22 For though you wash yourself with lye, and use much soap, yet your iniquity is marked before me," says the Lord Yahweh.