Let us testify

Luke 16:28 (King James Version)
28 For I have five brethren; that he may testify unto them, lest they also come into this place of torment.
Acts 10:42 (King James Version)
42 And he commanded us to preach unto the people, and to testify that it is he which was ordained of God to be the Judge of quick and dead.
Acts 20:24 (King James Version)
24 But none of these things move me, neither count I my life dear unto myself, so that I might finish my course with joy, and the ministry, which I have received of the Lord Jesus, to testify the gospel of the grace of God.
Luke 8:38-40 (King James Version)
38 Now the man out of whom the devils were departed besought him that he might be with him: but Jesus sent him away, saying,
39 Return to thine own house, and shew how great things God hath done unto thee. And he went his way, and published throughout the whole city how great things Jesus had done unto him.
40 And it came to pass, that, when Jesus was returned, the people gladly received him: for they were all waiting for him.
John 4:28-30 (King James Version)
28 The woman then left her waterpot, and went her way into the city, and saith to the men,
29 Come, see a man, which told me all things that ever I did: is not this the Christ?
30 Then they went out of the city, and came unto him.
Luke 17:11-19 (King James Version)
11 And it came to pass, as he went to Jerusalem, that he passed through the midst of Samaria and Galilee.
12 And as he entered into a certain village, there met him ten men that were lepers, which stood afar off:
13 And they lifted up their voices, and said, Jesus, Master, have mercy on us.
14 And when he saw them, he said unto them, Go shew yourselves unto the priests. And it came to pass, that, as they went, they were cleansed.
15 And one of them, when he saw that he was healed, turned back, and with a loud voice glorified God,
16 And fell down on his face at his feet, giving him thanks: and he was a Samaritan.
17 And Jesus answering said, Were there not ten cleansed? but where are the nine?
18 There are not found that returned to give glory to God, save this stranger.
19 And he said unto him, Arise, go thy way: thy faith hath made thee whole.
Mark 1:40-45 (King James Version)
40 And there came a leper to him, beseeching him, and kneeling down to him, and saying unto him, If thou wilt, thou canst make me clean.
41 And Jesus, moved with compassion, put forth his hand, and touched him, and saith unto him, I will; be thou clean.
42 And as soon as he had spoken, immediately the leprosy departed from him, and he was cleansed.
43 And he straitly charged him, and forthwith sent him away;
44 And saith unto him, See thou say nothing to any man: but go thy way, shew thyself to the priest, and offer for thy cleansing those things which Moses commanded, for a testimony unto them.
45 But he went out, and began to publish it much, and to blaze abroad the matter, insomuch that Jesus could no more openly enter into the city, but was without in desert places: and they came to him from every quarter.