Jeremiah 49:11

“Leave thy fatherless children, I will preserve [them] alive, etc.] Leave them with me; commit them to my care; I will provide for them; they shall have food and raiment, and want nothing to make them comfortable: to have such a friend or friends, promising such things to a man, when he is obliged to flee and leave his family, or is at the point of death, serves to make him easy; but there would be none left of the Edomites to say such kind words, or do such a friendly part. Some think they are the words of God, either spoken ironically or seriously; suggesting that they should have no children or widows to leave, all should be destroyed; or, if any left, they could not expect that he would…”

“Thy fatherless and widows must rest their hope in God alone, as none of the adult males shall be left alive, so desperate will be the affairs of Edom. The verse also, besides this threat, implies a promise of mercy to Esau in God's good time, as there was to Moab and Ammon (Jer 49:6; Jer 48:47); the extinction of the adult males is the prominent idea (compare Jer 49:12).”

“Edom stretched along the south of Judah from the border of Moab on the Dead Sea to the Mediterranean and the Arabian deserts, and held the same relation to Judah which Moab held toward the kingdom of Israel. Although expressly reserved from attack by Moses Deuteronomy 2:5, a long feud caused the Edomites to cherish so bitter an enmity against Judah, that they exulted with cruel joy over the capture of Jerusalem by the Chaldaeans, and showed great cruelty toward those why fled to them for refuge. Of the prophecies against Edom the first eight verses of Obadiah are also found in Jeremiah (see the marginal references). As Jeremiah wrote before the capture of Jerusalem, and Obadiah apparently…”

“thy fatherless: Deu 10:18; Psa 10:14-18, Psa 68:5, Psa 82:3, Psa 146:9; Pro 23:10, Pro 23:11; Hos 14:3; Jon 4:11; Mal 3:5; Jam 1:27 let thy: Ti1 5:5 Jeremiah 49:12”