8 Bible Verses about Assurance, By Faith In Christ

in whom we have boldness and access with confidence to God by the faith of him.

For which cause also I suffer these things; but I am not ashamed: for I know on whom I have placed my confidence, and am persuaded that he is mighty to guard my deposit unto the great day.

let us come to him with a true heart, in full assurance of faith, having our hearts sprinkled from an evil conscience, and the body washed with pure water:

But we earnestly desire that every one of you do manifest the same diligence, in order to obtain the full assurance of hope unto the end:

We know that we are passed out of [a state of] death into life, because we love the brethren: he that loveth not his brother abideth in death.

Fear is not in this love; but the perfect love casteth out fear: for fear hath anguish. He that is afraid is not made perfect in love.

that their hearts may be comforted, firmly united together in love, and unto all riches of full assurance of understanding, in the knowledge of the mystery of God, and of the Father, and of Christ;

For our gospel came not unto you in word only, but in power, and in the Holy Ghost, and in great fulness of assurance; as ye know what manner of men we have been among you for your sakes.