Mark 12:30
and you must love the Lord your God with all your heart, with all your soul, with all your mind and with all your 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, which one is the greatest commandment in the law of Moses?" he asked.
1 John 4:21
And this is the [greatest] commandment [See Matt. 2:37-38] we have received from Him: [It requires] that the person who [claims to] love God should also love his brother.