'Strangers' in the Bible

But a stranger they will by no means follow, but will run away from him, because they do not know the voice of strangers."

A minister then must be a man of irreproachable character, true to his one wife, temperate, sober-minded, well-behaved, hospitable to strangers, and with a gift for teaching;

She must have been true to her one husband, and well reported of for good deeds, as having brought up children, received strangers hospitably, washed the feet of God's people, given relief to the distressed, and devoted herself to good works of every kind.

but hospitable to strangers, a lover of goodness, sober-minded, upright, saintly, self-controlled;

All these died in the possession of faith. They had not received the promised blessings, but had seen them from a distance and had greeted them, and had acknowledged themselves to be foreigners and strangers here on earth;

Do not neglect to show kindness to strangers; for, in this way, some, without knowing it, have had angels as their guests.

My dear friend, you are acting faithfully in all your behaviour towards the brethren, even when they are strangers to you.