Treasury of Scriptural Knowledge, by R.A. Torrey, [ca. 1880]
Overview
Gen 21:1, Isaac is born, and circumcised; Gen 21:6, Sarah's joy; Gen 21:8, Isaac is weaned; Gen 21:9, Hagar and Ishmael are cast forth; Gen 21:15, Hagar in distress; Gen 21:17, The angel relieves and comforts her; Gen 21:23, Abimelech's covenant with Abraham at Beer-sheba.