Then one who had escaped came and told Abram the Hebrew [one from the other side], who was living by the oaks or terebinths of Mamre the Amorite, a brother of Eshcol and of Aner–these were allies of Abram.
And he answered, Brethren and fathers, listen to me! The God of glory appeared to our forefather Abraham when he was still in Mesopotamia, before he [went to] live in Haran, [Gen. 11:31; 15:7; Ps. 29:3.]
AFTER THESE things, the word of the Lord came to Abram in a vision, saying, Fear not, Abram, I am your Shield, your abundant compensation, and your reward shall be exceedingly great.
[Prompted] by faith he dwelt as a temporary resident in the land which was designated in the promise [of God, though he was like a stranger] in a strange country, living in tents with Isaac and Jacob, fellow heirs with him of the same promise. [Gen. 12:1-8.]
Do not forget or neglect or refuse to extend hospitality to strangers [in the brotherhood–being friendly, cordial, and gracious, sharing the comforts of your home and doing your part generously], for through it some have entertained angels without knowing it. [Gen. 18:1-8; 19:1-3.]
When Joshua was by Jericho, he looked up, and behold, a Man stood near him with His drawn sword in His hand. And Joshua went to Him and said to Him, Are you for us or for our adversaries?