'Doubt' in the Bible

This he said, testing him: for he had no doubt what he himself would do.

When the people saw the sign (attesting miracle) that He had done, they began saying, “This is without a doubt the promised Prophet who is to come into the world!”

Listening to these words, some of the people said, “This is certainly the Prophet!”

Then came the Jews round about him, and said unto him, How long dost thou make us to doubt? If thou be the Christ, tell us plainly.

Then the eyes of the disciples were turned on one another, in doubt as to whom he had in mind.

I have said these things to you so that you may not be in doubt.

Then he said to Thomas, Put out your finger, and see my hands; and put your hand here into my side: and be no longer in doubt but have belief.