John Gills Exposition of the Bible Commentary - Genesis 15:4
And behold, the word of the Lord came unto him ,.... Either having disappeared, and then came a second time, or he again spoke unto him: saying, this shall not be thine heir ; this Eliezer, this servant of thine, as thou hast made him, or hast intended to make him, giving up all hopes of having issue by Sarai: but he that shall come forth out of thine own bowels shall be thine heir ; that is, one shall inherit all thou hast, that shall be begotten by thee; an own son of Abram's,... read more
Matthew Henry's Complete Commentary - Genesis 15:2-6
We have here the assurance given to Abram of a numerous offspring which should descend from him, in which observe, I. Abram's repeated complaint, Gen. 15:2, 3. This was that which gave occasion to this promise. The great affliction that sat heavy upon Abram was the want of a child; and the complaint of this he here pours out before the Lord, and shows before him his trouble, Ps. 142:2. Note, Though we must never complain of God, yet we have leave to complain to him, and to be large and... read more