1 Kings 17:24
Then the woman said to Elijah, Now I am certain that you are a man of God, and that the word of the Lord in your mouth is true.
John 3:2
He came to Jesus by night and said to him, Rabbi, we are certain that you have come from God as a teacher, because no man would be able to do these signs which you do if God was not with him.
John 16:30
Now we are certain that you have knowledge of all things and have no need for anyone to put questions to you: through this we have faith that you came from God.
John 2:11
This, the first of his signs, Jesus did at Cana in Galilee and let his glory be seen openly; and his disciples put their faith in him.
Ecclesiastes 12:10
The Preacher made search for words which were pleasing, but his writing was in words upright and true.
John 4:42-48
And they said to the woman, Now we have faith, but not because of your story: we ourselves have given ear to his words, and we are certain that he is truly the Saviour of the world.
John 11:15
And because of you I am glad I was not there, so that you may have faith; but let us go to him.
John 11:42
I was certain that your ears are at all times open to me, but I said it because of these who are here, so that they may see that you sent me.
John 15:24
If I had not done among them the works which no other man ever did, they would have had no sin: but now they have seen, and they have had hate in their hearts for me and my Father.
1 Thessalonians 2:13
And for this cause we still give praise to God, that, when the word came to your ears through us, you took it, not as the word of man, but, as it truly is, the word of God, which has living power in you who have faith.
1 John 2:21
I have not sent you this letter because you have no knowledge of what is true, but because you have knowledge, and because that which is false has nothing in common with that which is true.