2 Timothy 3:14
But continue in the things which you have learned and have been assured of, knowing of whom you have learned them;
2 Timothy 1:13
Hold fast the pattern of sound words, which you have heard of me, in faith and love which is in Christ Jesus.
Acts 17:31
Because he has appointed a day, in which he will judge the world in righteousness by that man whom he has ordained; and of this he has given assurance unto all men, in that he has raised him from the dead.
Romans 14:5
One man esteems one day above another: another esteems every day alike. Let every man be fully persuaded in his own mind.
Colossians 2:2
That their hearts might be comforted, being knit together in love, and unto all riches of the full assurance of understanding, to the acknowledgment of the mystery of God, and of the Father, and of Christ;
1 Thessalonians 1:5
For our gospel came not unto you in word only, but also in power, and in the Holy Spirit, and in much assurance; as you know what manner of men we were among you for your sake.
1 Thessalonians 2:13
For this cause also thank we God without ceasing, because, when you received the word of God which you heard of us, you received it not as the word of men, but as it is in truth, the word of God, which effectually works also in you that believe.
1 Timothy 4:16
Take heed unto yourself, and unto the doctrine; continue in them: for in doing this you shall both save yourself, and them that hear you.
2 Timothy 2:2
And the things that you have heard of me among many witnesses, the same commit to faithful men, who shall be able to teach others also.
2 Timothy 3:15
And that from a child you have known the holy scriptures, which are able to make you wise unto salvation through faith which is in Christ Jesus.
Hebrews 6:11
And we desire that every one of you do show the same diligence to the full assurance of hope unto the end:
Hebrews 10:22
Let us draw near with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience, and our bodies washed with pure water.