Hebrews 1:7
And of the angels he saith, Who maketh his angels spirits, and his ministers a flame of fire
Hebrews 13:2
Be not forgetful to entertain strangers: for thereby some have entertained angels unawares.
Genesis 28:16
And Jacob awaked out of his sleep, and he said, Surely the Lord is in this place; and I knew it not.
Matthew 25:35
I was a stranger, and ye took me in: 36 naked, and ye clothed me: I was sick, and ye visited me: I was in prison, and ye came unto me.
Matthew 25:38
38 When saw we thee a stranger, and took thee in?
1 Kings 17:4
And it shall be, that thou shalt drink of the brook; and I have commanded the ravens to feed thee there.
Luke 4:25-26
25 But I tell you of a truth, many widows were in Israel in the days of Elijah, when the heaven was shut up three years and six months, when great famine was throughout all the land;
26 but unto none of them was Elijah sent, save unto Zarephath, … unto a woman that was a widow.