Mark 12:32

the Scribe replied, what you have said, master, is very true, there is one God, and no other but he.

Mark 12:29

Jesus answer'd him, the first of all the commandments is thus deliver'd, "hear, o Israel, the lord our God is the only lord.

Treasury of Scripture Knowledge

Summary

And the scribe said unto him, Well, Master, thou hast said the truth: for there is one God; and there is none other but he:

General references

Bible References

General references

Matthew 22:36
which is the most important commandment of the law?
1 John 4:21
besides, 'tis a commandment we have receiv'd from him, that he who would love God, must love his brother also.