Deuteronomy 15:3
You may require repayment from a foreigner, but whatever of yours is with your brother [Israelite] your hand shall release.
Deuteronomy 23:20
You may charge interest to a foreigner, but to your fellow Israelite you shall not charge interest, so that the Lord your God may bless you in
Exodus 22:25
“If you lend money to any one of My people with you who is poor, you shall not act as a creditor (professional moneylender) to him; you shall not charge him interest.
Matthew 17:25-26
Peter answered, “Yes.” And when he came home, Jesus spoke to him first, saying,
John 8:35
1 Corinthians 6:6-7
but instead, brother goes to law against brother, and that before [judges who are] unbelievers?
Galatians 6:10
So then, while we [as individual believers] have the opportunity, let us do good to all people [not only being helpful, but also doing that which promotes their spiritual well-being], and especially [be a blessing] to those of the household of faith (born-again believers).