'Guest' in the Bible

The man who owned the house went out to talk to them and pleaded with them, "No, my brothers, please don't act so wickedly. This man is my guest! Don't try to do this stupid thing.

A traveler arrived to visit the rich man. Because he was unwilling to take an animal from one of his own flocks or herds to prepare for the guest who had come to visit him, he took the poor man's lamb and prepared it for the man who had come to visit him."

That's why Solomon tried to execute Jeroboam, but Jeroboam got up and fled to Egypt, where he lived as a guest of King Shishak and remained until Solomon had died.

Then he called out to the LORD and asked him, "LORD my God, have you also brought evil to this dear widow with whom I am living as her guest? Have you caused the death of her son?"