Sovereignty of God

Thy right hand, O LORD, is become glorious in power: thy right hand, O LORD, hath dashed in pieces the enemy. Exodus 15:6

Thine, O LORD, is the greatness, and the power, and the glory, and the victory, and the majesty: for all that is in the heaven and in the earth is thine; thine is the kingdom, O LORD, and thou art exalted as head above all.

12 Both riches and honour come of thee, and thou reignest over all; and in thine hand is power and might; and in thine hand it is to make great, and to give strength unto all. 1 Chronicles 29:11-12

And He does according to His will in the army of heaven, and among the inhabitants of the earth: and none can stay His hand, or say unto Him, What does Thou? Daniel 4:35

But now, O LORD, thou art our father; we are the clay, and Thou our potter; and we are the work of Thy hand. Isaiah 64:8

Whatsoever the Lord pleased, that did He in heaven, and in earth, in the seas, and all deep places. Psalms 135:6

Yea, I have spoken it, I will also bring it to pass; I have purposed it, I will also do it. Isaiah 46:11

Thou art worthy, O Lord to receive glory and honour and power: for Thou has created all things, and for Thy pleasure they are and were created. Revelations 4:11

For by Him were all things created, that are in heaven, and that are in earth, visible and invisible, whether they be thrones, or dominions, or principalities, or powers: all things were created by Him and for Him. Colossians 1:16

Who being the brightness of His glory, and the express image of His person, and upholding all things by the word of His power, when He had by Himself purged our sins, sat down on the right hand of the Majesty on high; Hebrews 1:3

The Hebrew word for Power is Koach.

OT:3581 koach

(ko'-akh); or (Dan 11:6) kowach (ko'-akh); from an unused root meaning to be firm; vigor, literally (force, in a good or a bad sense) or figuratively (capacity, means, produce); also (from its hardiness) a large lizard: -ability, able, chameleon, force, fruits, might, power (-ful), strength, substance, wealth.
(Biblesoft's New Exhaustive Strong's Numbers and Concordance with Expanded Greek-Hebrew Dictionary. Copyright (c) 1994, Biblesoft and International Bible Translators, Inc.)

The Greek word for Power is Dunamis.

NT:1411dunamis

(doo'-nam-is); from NT:1410; force (literally or figuratively); specially, miraculous power (usually by implication, a miracle itself):

KJV - ability, abundance, meaning, might (-ily, -y, -y deed), (worker of) miracle (-s), power, strength, violence, mighty (wonderful) work.
(Biblesoft's New Exhaustive Strong's Numbers and Concordance with Expanded Greek-Hebrew Dictionary. Copyright (c) 1994, Biblesoft and International Bible Translators, Inc.)

Power and Sovereignty are the same.