'Sojourner' in the Bible

Then she gave birth to a son, and he named him Gershom, for he said, “I have been a sojourner in a foreign land.”

A sojourner or a hired servant shall not eat of it.

and her two sons, of whom one was named Gershom, for Moses said, “I have been a sojourner in a foreign land.”

but the seventh day is a sabbath of the Lord your God; in it you shall not do any work, you or your son or your daughter, your male or your female servant or your cattle or your sojourner who stays with you.