Here is an excerpt from William Seymour on the power of the Holy Spirit
Before Pentecost, the disciples were filled with the unction of the Holy Spirit that sustained them until they received the Holy Ghost baptism. Many People today are filled with joy and gladness, but they are far from the enduement of power. Sanctification brings rest and sweetness and quietness to our souls, for we are one with the Lord Jesus and are able to obey His precious Word, that “Man shall not live by bread alone but by every word that proceedeth out of the mouth of God,” and we are feeding upon Christ.But let us wait for the promise of the Father upon our souls, according to Jesus’ Word, “John truly baptized with water, but ye shall receive the Holy Ghost not many days hence . . . Ye shall receive power after that the Holy Ghost is come upon you: and ye shall be witnesses unto me, both in Jerusalem and in all Judea, and in Samaria, and unto the uttermost part of the earth” (Acts 1:5, 8). Glory! Glory! Hallelujah! O worship, get down on your knees and ask the Holy Ghost to come in, and you will find Him right at your heart’s door, and He will come in. Prove Him now. Amen.
If this doesn’t pump you up, I don’t know what will. It’s time for the Spirit of God to move!