11 Bible Verses about Affirmations

Above all, my brothers, do not swear an oath, either by heaven or by the earth, or by anything else; let your "Yes" be a plain Yes, and your "No" a plain No, or you will fall under condemnation.

For I tell you, as long as heaven and earth endure, not one dotting of an i or crossing of a t will be dropped from the Law until it is all observed.

When Jesus heard this he was astonished, and said to his followers, "I tell you, I have not found anyone in Israel with such faith as this.

Jesus answered, "I tell you, if you have faith and have no doubt, you will not only do what I have done to the fig tree, but even if you say to this mountain, 'Get up and throw yourself into the sea,' it will be done.

And he sighed deeply and said, "Why do the men of this day ask for a sign? I tell you, no sign will be given them."

Jesus said to him, "I tell you, this very night before the cock crows twice you yourself will disown me three times!"

I tell you," said he, "no prophet is welcome in his own country.

I tell you, it will all happen before the present generation passes away.

Jesus answered him, "I tell you, no one can see the Kingdom of God unless he is born over again from above!"

I tell you, if anyone observes my teaching, he will never experience death."

I tell you, when you were young, you used to put on your own girdle and go where you pleased, but when you grow old, you will stretch our your hands and someone else will put a girdle on you and take you where you have no wish to go"