Matthew 23:5
Besides, all they do is done to catch the notice of men; they make their phylacteries broad, they wear large tassels,
Colossians 3:16
Let the inspiration of Christ dwell in your midst with all its wealth of wisdom; teach and train one another with the music of psalms, with hymns, and songs of the spiritual life; praise God with thankful hearts.
Hebrews 2:1
We must therefore pay closer attention to what we have heard, in case we drift away.
2 Peter 1:12
Hence I mean to keep on reminding you of this, although you are aware of it and are fixed in the Truth as it is;
2 Peter 3:1-2
This is the second letter I have already written to you, beloved, stirring up your pure mind by way of reminder,