'Tells' in the Bible

"Then if any man tells you, 'Behold, here is the Christ,' or, 'There,' don't believe it.

But you say, 'If a man tells his father or his mother, "Whatever profit you might have received from me is Corban, that is to say, given to God;"'

Then if anyone tells you, 'Look, here is the Christ!' or, 'Look, there!' don't believe it.

He who has seen has testified, and his testimony is true. He knows that he tells the truth, that you may believe.

and one of you tells them, "Go in peace, be warmed and filled;" and yet you didn't give them the things the body needs, what good is it?