Final answer:
The Old Testament was already written, but only some of the New Testament was written at the time Paul wrote to Timothy.
Step-by-step explanation:
At the time Paul wrote to Timothy, the Old Testament was already written. The Old Testament is the first part of the Bible and consists of religious texts that were written before the birth of Jesus Christ. However, only some of the New Testament had been written during that time. The New Testament is the second part of the Bible, which contains the life, teachings, death, and resurrection of Jesus and the early Christian Church.
Learn more about Books of the Bible