John 3:2
This man came to Jesus by night, and said to him: Rabbi, we know that thou hast come as a teacher from God; for no man can do these signs which thou doest, unless God be with him.
John 16:30
Now we know that thou knowest all things, and hast no need that any one should ask thee. By this we believe that thou hast come forth from God.
John 2:11
This beginning of signs Jesus made in Cana of Galilee, and manifested his glory; and his disciples believed on him.
John 4:42-48
and they said to the woman: We no longer believe because of what you said, for we ourselves have heard, and we know that this is in truth the Savior of the world, the Christ.
John 11:15
And I rejoice, on your account, that I was not there, in order that you may believe. But let us go to him.
John 11:42
I know, in deed, that thou dost always hear me. But for the sake of the multitude who stand around me, I have said it, that they may believe that thou hast sent me.
John 15:24
If I had not done among them the works that no other man has done, they would have had no sin; but now they have both seen, and hated both me and my Father.
1 Thessalonians 2:13
For this reason, also, we thank God without ceasing; be cause, when you received the word of God, as preached by us, you embraced it, not as the word of men, but, as it is in truth, the word of God, which effectually works in you that believe.
1 John 2:21
I have not written to you because you do not know the truth, but because you know it, and because no lie is of the truth.