Mark 12:30
and thou shalt love the Lord thy God with all thy heart and with all thy soul and with all thy thought and with all thy strength: this is the principal commandment.
Deuteronomy 6:5
And thou shalt love the LORD thy God with all thine heart and with all thy soul and with all thy might.
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
Master, which is the great commandment in the law?
1 John 4:21
And we have this commandment from him, That he who loves God loves his brother also.