Galatians 3:20

A mediator is not of one; but God is one.

1 Timothy 2:5

For there is one God, and there is also one mediator of God and men, the man, Christ Jesus,

Hebrews 8:6

but now he has obtained a more excellent ministry, insomuch that he is also the mediator of a better covenant, which has been founded on better promises.

Hebrews 9:15

And on this account he is mediator of the new covenant, since there being death, unto the redemption of the transgressions unto the first covenant, those having been called may receive the promise of eternal inheritance.

Hebrews 12:24

and to Jesus the mediator of the new covenant, and to the blood of sprinkling, speaking something better than the blood of Abel.

Acts 12:20

And he was very angry with the Tyrians and Sidonians: and they unanimously came to him, and having persuaded Blastus who was over the chamber of the king, they continued to seek peace; because their country is supported by the kings.

Romans 3:29-30

Whether is he the God of the Jews only? is He not also the God of the Gentiles? Yea, also of the Gentiles:

Galatians 3:17

And I say this; The law which was given after four hundred and thirty years, does not disannul the covenant which had been before confirmed of God, so as to make the promise of none effect.

Treasury of Scripture Knowledge

Summary

Now a mediator is not a mediator of one, but God is one.

A mediator is

General references

Bible References

A mediator is

Acts 12:20
And he was very angry with the Tyrians and Sidonians: and they unanimously came to him, and having persuaded Blastus who was over the chamber of the king, they continued to seek peace; because their country is supported by the kings.
1 Timothy 2:5
For there is one God, and there is also one mediator of God and men, the man, Christ Jesus,

But

Galatians 3:17
And I say this; The law which was given after four hundred and thirty years, does not disannul the covenant which had been before confirmed of God, so as to make the promise of none effect.
Romans 3:29
Whether is he the God of the Jews only? is He not also the God of the Gentiles? Yea, also of the Gentiles:

General references

Romans 3:30
truly there is one God, who will justify the circumcision by faith, and the uncircumcision through faith.
James 2:19
Do you believe that there is one God? you do well: the demons also believe and tremble.