1 Kings 17:24
And the woman said to Elijah, Now by this I know that thou art a man of God, and that the word of Jehovah in thy mouth is truth.
John 3:2
he came to him by night, and said to him, Rabbi, we know that thou art come a teacher from God, for none can do these signs that thou doest unless God be with him.
John 16:30
Now we know that thou knowest all things, and hast not need that any one should demand of thee. By this we believe that thou art come from God.
John 2:11
This beginning of signs did Jesus in Cana of Galilee, and manifested his glory; and his disciples believed on him.
Ecclesiastes 12:10
The Preacher sought to find out acceptable words; and that which was written is upright, words of truth.
John 4:42-48
and they said to the woman, It is no longer on account of thy saying that we believe, for we have heard him ourselves, and we know that this is indeed the Saviour of the world.
John 11:15
And I rejoice on your account that I was not there, in order that ye may believe. But let us go to him.
John 11:42
but I knew that thou always hearest me; but on account of the crowd who stand around 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 which no other one has done, they had not had sin; but now they have both seen and hated both me and my Father.
1 Thessalonians 2:13
And for this cause we also give thanks to God unceasingly that, having received the word of the report of God by us, ye accepted, not men's word, but, even as it is truly, God's word, which also works in you who believe.
1 John 2:21
I have not written to you because ye do not know the truth, but because ye know it, and that no lie is of the truth.