Matthew 23:5
But they do all their works to be seen by men; for they make their phylacteries broad and the tassels of their garments long.
Colossians 3:16
Let the word of Christ dwell in you richly, teach and admonish one another with all wisdom, and sing psalms and hymns and spiritual songs with thankfulness in your hearts to God.
Hebrews 2:1
Therefore we must pay more careful attention to what we have heard, lest we drift away from it.
2 Peter 1:12
Therefore I will always remind you of these things, even though you know them and are firmly established in the truth you now have.
2 Peter 3:1-2
This is now the second letter that I have written to you, beloved, and in both of them I have aroused your sincere mind by way of reminder;