Keil & Delitzsch, on Prov 21:13

“He that stoppeth his ear against the cry of the poor, shall also cry himself and shall not be heard.”

“13 He that stoppeth his ear at the cry of the poor he also calls and is not heard. Only the merciful find mercy, Mat 5:7; the unmerciful rich man, who has no ear for the cry of the דל, i.e., of him who is without support and means of subsistence, thus of one who is needing support, will also remain unheard when he himself, in the time of need, calls upon God for help. Cf. the parable of the unmerciful servant of the merciful king, Mat 18:23. מן in מזּעקת, as Isa 23:15; Gen 4:13; Gen 27:1; no preposition of our [German] language [nor English] expresses, as Fleischer here remarks, such a fulness of meaning as this מן does, to which, after a verb of shutting up such as אטם (cf. Pro 17:28), the Arab. 'n would correspond, e.g., â'my 'n âltryḳ: blind, so that he does not see the way.”

Imported from an open dataset — not yet checked against the printed edition.