'Stranger' in the Bible

“Israel was holy [something set apart from ordinary purposes, consecrated] to the Lord,The first fruits of His harvest [in which no outsider was allowed to share].All who ate of it [injuring Israel] became guilty;Evil came on them,” says the Lord.’”

If ye oppress not the stranger, the fatherless, and the widow, and shed not innocent blood in this place, neither walk after other gods to your hurt:

O the hope of Israel, the saviour thereof in time of trouble, why shouldest thou be as a stranger in the land, and as a wayfaring man that turneth aside to tarry for a night?

Thus saith the LORD; Execute ye judgment and righteousness, and deliver the spoiled out of the hand of the oppressor: and do no wrong, do no violence to the stranger, the fatherless, nor the widow, neither shed innocent blood in this place.