God alone is the source of all power. By His power He created and sustains the universe (see 1 Chronicles 29:11; Jeremiah 10:12). Human power and authority exists and lasts only as long as God allows, and for His purposes. For example, at the crucifixion, Jesus said to the Roman governor, Pilate: "You would have no power over me if it were not given you from above." (John 19:11).

After his resurrection Jesus told his disciples: "All authority [KJV: "power"] in heaven and on earth has been given to me...." (Matthew 28:18).

Jesus Christ has unseen power now, but when he returns his authority will be seen in all the earth.
"…far above all rule and authority, power and dominion, and every title that can be given, not only in the present age but also in the one to come." (Ephesians 1:21).

The power of God, the Holy Spirit, which had supported Jesus, was then also given to the disciples; and this enabled them to preach the gospel with strength and conviction, with the Holy Spirit bearing them witness. (see Acts 1:8).

This same power will in the future be given "…to him who overcomes and does my will to the end, I will give authority [KJV: "power"] over the nations." (Revelation 2:26)

Pagan
Parable
Paradise
  New Testament references to paradise
Passover
  1. The first Passover
  2. Old Testament Passover feasts
  3. Jesus and the Passover
Pastor
Patriarch
Peace
Pentateuch
Perfect, Perfection
Pharisee
Power of God
Prayer
Preach
Predestination
Priest
  1. The Mosaic priesthood
  2. Pagan priests
  3. Christian priesthood
  4. Priests in the age to come
Promise
Promised Land
Prophet, Prophecy
Pure