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 was one direct purpose of the incarnation of Christ?
What will be the fate of the one who curseth his father or his mother?
18. Before giving the law at Sinai, what did God say because some of the people went out to gather manna on the seventh day?
Does the Papacy acknowledge that it has changed the Sabbath?
Unto whom are God's people to be gathered?
How does Isaiah speak of the wicked at this time?
What seasons of worship will be observed in the new earth?

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