Malachi 3:6-8

King James Version

⁶ For I am the Lord, I change not; therefore ye sons of Jacob are not consumed.

⁷ Even from the days of your fathers ye are gone away from mine ordinances, and have not kept them. Return unto me, and I will return unto you, saith the Lord of hosts. But ye said, Wherein shall we return?

⁸ Will a man rob God? Yet ye have robbed me. But ye say, Wherein have we robbed thee? In tithes and offerings.