Treasury of Scriptural Knowledge, by R.A. Torrey, [ca. 1880]
Overview
Gen 17:1, God renews the covenant with Abram, and changes his name to Abraham, in token of a greater blessing; Gen 17:9, Circumcision is instituted; Gen 17:15, Sarai's name is changed to Sarah, and she is blessed; Gen 17:17, Isaac is promised, and the time of his birth fixed; Gen 17:23, Abraham and Ishmael are circumcised.