Leviticus 27:19
And if he that sanctified the field will in any wise redeem it, then he shall add the fifth part of the money of thy estimation unto it, and it shall be assured to him.
Jeremiah 14:13
Then said I, Ah, Lord GOD! behold, the prophets say unto them, Ye shall not see the sword, neither shall ye have famine; but I will give you assured peace in this place.
2 Timothy 3:14
But continue thou in the things which thou hast learned and hast been assured of, knowing of whom thou hast learned them;