1 Kings 17:24
Then the woman said to Elijah, Now by this I know that thou art a man of God and that the word of the LORD is true in thy mouth.
John 3:2
the same came to Jesus by night and said unto him, Rabbi, we know that thou art a teacher come from God, for no one can do these signs that thou doest unless God is with him.
John 16:30
Now we understand that thou knowest all things and needest not that anyone should ask thee; by this we believe that thou didst come forth from God.
John 2:11
This beginning of the signs Jesus did in Cana of Galilee and manifested forth his glory, and his disciples believed on him.
Ecclesiastes 12:10
The preacher sought to find willing words and upright writings, even words of truth.
John 4:42-48
and said unto the woman, Now we believe, not because of thy speech; for we have heard him ourselves and know that this is indeed the Christ, the Saviour of the world.
John 11:15
And I am glad for your sakes that I was not there, in order that ye may believe; nevertheless let us go unto him.
John 11:42
And I knew that thou hearest me always, but because of the people who stand by I said it, that they may believe that thou hast sent me.
John 15:24
If I had not done among them works which no other man has done, they would not have sin; but now they have seen them and hate both me and my Father.
1 Thessalonians 2:13
For this cause also we thank God without ceasing, that having received from us the word to hear from God, ye received 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 unto you as if ye ignore the truth, but as unto those that know it, and that no lie is of the truth.