Mark 12:30
and you must love the Lord your God with your whole heart, with your whole soul, with your whole mind, and with your whole strength.
Treasury of Scripture Knowledge
Summary
And thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind, and with all thy strength: this is the first commandment.
General references
Bible References
General references
Matthew 22:36
"Teacher," he said, "what is the greatest command in the Law?"
1 John 4:21
And we get this command from him, that he who loves God is to love his brother as well.