Mark 12:30

And you are to have love for the Lord your God with all your heart, and with all your soul, and with all your mind, and with all your strength.

Deuteronomy 6:5

And the Lord your God is to be loved with all your heart and with all your soul 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
Master, which is the chief rule in the law?
1 John 4:21
And this is the word which we have from him, that he who has love for God is to have the same love for his brother.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain