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 is the result of godly sorrow?
How fully did Israel once acknowledge their wrong doing ?
What were these gifts that Christ gave to men?
Through whom did God create the world?
How visible is His coming to be?
Why was the gospel to be preached to the Gentiles?
How will this great event affect the world?

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