2 Timothy 3:1-8 especially verse 5. It was predicted the church would be powerless in the last days. Please understand the Holy Ghost and the Holy Spirit are one in the same.
Matthew 3:11 He (God/Jesus) shall baptize with the Holy Ghost and fire.
Mark 1:4 He shall baptize with the Holy Ghost.
Luke 3:16 He shall baptize with the Holy Ghost and fire.
John 1:29-33 He will take away sin and baptize with the Holy Ghost
Acts 1:4-8 Promise of the Father is to baptize with Holy Ghost for miraculous power.
2:1-4 All 120 filled with Holy Ghost, spoke with tongues, Peter prophesied, all experienced liberation and joy in magnifying and praising God as if were drunk. 3,000 people were converted.
4:31 The church prayed and they were filled with the Holy Ghost.
5:16 In the power of the Holy Ghost, all were healed in answer to prayer.
5:32 Stated that the Holy Ghost is given to those who obey God
6:5,8 Stephen, full of faith and Holy Ghost, did miracles.
7:55 Stephen, being full of Holy Ghost, sees Jesus.
8:14-18 Samaritan believers receive Holy Ghost. Simon, unbeliever, sees something that he wanted to be able to give to people (no doubt, based on other scriptural accounts, he saw liberation and speaking in tongues).
9:17-22 Paul filled with Holy Ghost, preaches Christ (Spirit anointed One). He spoke in tongues (1 Corinthians 14:18).
10:38-48 Cornelius’ household believed on the anointed Jesus and were filled with the Holy Ghost and spoke in tongues and magnified God.
11:12-18 Ministry to Cornelius explained, recounting the word of the Lord that believers would be baptized in the Holy Ghost. It is called “repentance unto life.”
11:22-24 Barnabas, full of Holy Ghost and faith, much people were added to the church.
13:9-12 Paul, filled with Holy Ghost, stops evil hindrance from keeping a public official from coming to belief in Christ. (Elymas the sorcerer was blinded)
13:52 Disciples filled with Holy Ghost and joy.
15:8-9 Ministry to Cornelius again explained how that God who knows the heart gave them the Holy Ghost just like Jews received on the day of Pentecost.
18:8 Corinthians believed, were filled with Holy Ghost/tongues (1 Corinthians 14).
18:24-28 Apollos learned the way “more perfectly”—that Jesus is Christ (Spirit anointed). After that he “mightily convinced the Jews, and that publickly,” showing Jesus is Christ.
19:1-6 Ephesian believers receive Holy Ghost, tongues, prophesied.
Question: Is this operating in your life and church? If not, why not? If you answer that, and repent, believe and receive the Holy Ghost, you can come into conversions, signs, wonders, miracles, deliverances and healings.