'Stranger' in the Bible

because I was hungry, and you gave me something to eat. I was thirsty, and you gave me something to drink. I was a stranger, and you welcomed me.

When did we see you as a stranger and welcome you, or see you naked and clothe you?

I was a stranger, and you didn't welcome me. I was naked, and you didn't clothe me. I was sick and in prison, and you didn't visit me.'

"Then they will reply, "Lord, when did we see you hungry or thirsty or as a stranger or naked or sick or in prison and didn't help you?'