What shows that the angels sent to Abraham and Lot were real beings?

Answer

"And he [Abraham] took butter, and milk, and the calf which he had dressed, and set it before them; and he
stood by them under the tree, and they did eat." "And he [Lot] made them a feast, and did bake unleavened
bread, and they did eat." Gen. 18:8; 19:3.

What question did the disciples then ask?
What did the prophet say Christ would be called to endure?
To what are the wife and children of the man who fears the Lord likened?
What course on the part of children is well pleasing to the Lord?
What would obedience to God's commandments have ensured to ancient Israel?
How early was this sacrificial system known?
What is our duty toward the outcast and wandering?

Questions & Answers are from the book Bible Readings for the Home Circle