2 Timothy 3:14
But you remain in the things which you have learned and have been assured of, knowing from whom you have learned them.
2 Timothy 1:13
Hold the pattern of sound words which you have heard from 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 the man whom he has ordained; of which he has given assurance to all men, in that he has raised him from the dead."
Romans 14:5
One man esteems one day as more important. Another esteems every day alike. Let each man be fully assured in his own mind.
Colossians 2:2
that their hearts may be comforted, they being knit together in love, and gaining all riches of the full assurance of understanding, that they may know the mystery of God, both of the Father and of Christ,
1 Thessalonians 1:5
and that our Good News came to you not in word only, but also in power, and in the Holy Spirit, and with much assurance. You know what kind of men we showed ourselves to be among you for your sake.
1 Thessalonians 2:13
For this cause we also thank God without ceasing, that, when you received from us the word of the message of God, you accepted it not as the word of men, but, as it is in truth, the word of God, which also works in you who believe.
1 Timothy 4:16
Pay attention to yourself, and to your teaching. Continue in these things, for in doing this you will save both yourself and those who hear you.
2 Timothy 2:2
The things which you have heard from me among many witnesses, commit the same to faithful men, who will be able to teach others also.
2 Timothy 3:15
From infancy, you have known the holy Scriptures which are able to make you wise for salvation through faith, which is in Christ Jesus.
Hebrews 6:11
We desire that each one of you may show the same diligence to the fullness of hope even to the end,
Hebrews 10:22
let's draw near with a true heart in fullness of faith, having our hearts sprinkled from an evil conscience, and having our body washed with pure water,