Acts 18:5

5 aWhen Silas and Timothy arrived from Macedonia, Paul bwas occupied with the word, ctestifying to the Jews that the Christ was dJesus.

Acts 20:21

21 etestifying both to Jews and to Greeks of frepentance toward God and of gfaith in our Lord Jesus Christ.

Acts 20:24

24But hI do not account my life of any value nor as precious to myself, if only iI may finish my course and jthe ministry kthat I received from the Lord Jesus, lto testify to mthe gospel of nthe grace of God.

Acts 22:18

18and saw him saying to me, oMake haste and get out of Jerusalem quickly, because they will not accept your testimony about me.’

Acts 23:11

11 pThe following night qthe Lord stood by him and said, r“Take courage, for sas you have testified to the facts about me in Jerusalem, so you must ttestify also in Rome.”

Acts 28:23

23When they had appointed a day for him, they came to him at his lodging in greater numbers. From morning till evening uhe expounded to them, testifying to vthe kingdom of God and wtrying to convince them about Jesus xboth from the Law of Moses and from the Prophets.

1 Corinthians 2:1-2

Proclaiming Christ Crucified

1And I, when I came to you, brothers,
Or  brothers and sisters
zdid not come proclaiming to you aathe testimony
Some manuscripts mystery (or secret)
of God with lofty speech or wisdom.
2For I decided to know nothing among you except acJesus Christ and him crucified.

1 Timothy 2:6

6 adwho gave himself as a ransom for all, which is aethe testimony given afat the proper time.

2 Timothy 1:8

8Therefore agdo not be ashamed of ahthe testimony about our Lord, nor of aime his prisoner, but ajshare in suffering for the gospel by the power of God,
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