Rev. 19:6

The Lord God is Omnipotent.

"Omnipotent" means the state of having unlimited power. Thus, God's authority is unlimited.

Gen. 18:14

Nothing is too hard for the Lord.

Job 42:2

God can do everything.

Matt. 19:26

All things are possible with God.

Lk. 1:37

Nothing is impossible for God.

Acts 26:8

Raising the dead is not an incredible thing for God.

Eph. 1:19

God has mighty power (i.e., a superabundance of power).

Eph. 3:20

God is able to do exceedingly abundantly above all that we ask or think.

Eph. 6:10

We are strong in the Lord and in the power of His might. Therefore, we are able to stand against the wiles of the devil by putting on the whole armor of God (Eph. 6:10-18).