Shades,
Paul did not write 2 Timothy (and several others in the NT that are attributed to him). So it is a fraud, pretending to be what it is not. It was written some 40 years after Paul died. You need to research the events taking place between the Christian sects at the end of the first century CE, and find out why that person felt moved to write these words.
The NT writings were not canonised until the 4th century CE, with the dominant section of the Christians and the Roman Emperor having their say -- and getting it wrong. Several lists were proposed, and the current list was first put forward by the Trinitarian Athanasius.
Fortunately we still can read several of the writings that were rejected.
Any Scriptures that Timothy would have read would be the Hebrew writings.
Doug