What reason does Paul give to encourage us to entertain strangers?

Answer

Be not forgetful to entertain strangers: for thereby some have entertained angels unawares." Heb. 13: 2.

Who was the seed here referred to?
18. Answering the question as to what would be the sign of His coming and the end of the world, what did Christ say?
How, according to Luke, did Christ answer this question?
Why did Christ, in the parable, reprove the man who hid his talent?
How long is Satan to be imprisoned on this earth?
Is this, for the time being, a source of pleasure?
How extensive will be the reign of Christ?

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