2 Peter 3:16

The other Scriptures] RV '.. scriptures.' The Scriptures proper of the Apostolic Church were the books of the OT. But the letters of the Apostles were read publicly in the churches to whom they were addressed, and in others: see Colossians 4:16. Hence they would gradually come to be called 'scriptures' also. Here, as perhaps in 2 Timothy 3:16, we discern the beginning of this habit.