2 Peter 1:12

Wherefore, I will not neglect to put you always in remembrance of these things, although you know, and are established in the present truth.

2 Peter 3:1-2

Beloved, this second epistle I now write to you, in which epistles I stir up your sincere mind to remembrance:

Treasury of Scripture Knowledge

Summary

Therefore shall ye lay up these my words in your heart and in your soul, and bind them for a sign upon your hand, that they may be as frontlets between your eyes.

Bible References

Ye lay up

2 Peter 1:12
Wherefore, I will not neglect to put you always in remembrance of these things, although you know, and are established in the present truth.
2 Peter 3:1
Beloved, this second epistle I now write to you, in which epistles I stir up your sincere mind to remembrance: