'Defender' in the Bible

A father of the fatherless, and a defender of the widows, is God in his holy habitation.

for their Defender is strong. He will plead their case against you.

It will be for a sign and for a witness to Yahweh of Armies in the land of Egypt; for they will cry to Yahweh because of oppressors, and he will send them a savior and a defender, and he will deliver them.