Acts 2:40; Acts 8:25; Acts 10:42; Acts 18:5; Acts 20:21; Acts 20:23; Acts 20:24; Acts 23:11; Acts 28:23

Acts 2:40

40 And with many other words he solemnly testified and kept on exhorting them, saying, "Be saved from this perverse generation!"

Acts 8:25

25 So, when they had solemnly testified and spoken the word of the Lord , they started back to Jerusalem, and were preaching the gospel to many villages of the Samaritans.

Acts 10:42

42 "And He ordered us to preach to the people, and solemnly to testify that this is the One who has been appointed by God as Judge of the living and the dead.

Acts 18:5

5 But when Silas and Timothy came down from Macedonia, Paul began devoting himself completely to the word, solemnly testifying to the Jews that Jesus was the Christ.

Acts 20:21

21 solemnly testifying to both Jews and Greeks of repentance toward God and faith in our Lord Jesus Christ.

Acts 20:23

23 except that the Holy Spirit solemnly testifies to me in every city, saying that bonds and afflictions await me.

Acts 20:24

24 "But I do not consider my life of any account as dear to myself, so that I may finish my course and the ministry which I received from the Lord Jesus, to testify solemnly of the gospel of the grace of God.

Acts 23:11

11 But on the night immediately following, the Lord stood at his side and said, "Take courage; for as you have solemnly witnessed to My cause at Jerusalem, so you must witness at Rome also."

Acts 28:23

23 When they had set a day for Paul, they came to him at his lodging in large numbers; and he was explaining to them by solemnly testifying about the kingdom of God and trying to persuade them concerning Jesus, from both the Law of Moses and from the Prophets, from morning until evening.