Timothy was a young man who had been nourished up on the pure words of God since childhood (2 Timothy 3:15). His mother and grandmother invested the necessary time to teach him about good and bad, right and wrong. This early development helped him to understand the importance of purity (2 Timothy 1:5). Because these two women brought him up in the nurture and admonition of the Lord, Timothy had been shielded from much of the wickedness and filth to which others were exposed. With this upbringing in mind, Paul called upon Timothy to be an example in purity. Paul stressed the importance of Timothy maintaining his purity so that other believers might be able to see his life and follow in his example.
Believers should seek to be pure in every facet of life. One might consider limiting this to the places he goes or the things he hears and sees, but purity demands a much greater focus. Believers ought to think on pure things (Philippians 4:8) with pure minds (2 Peter 3:1) and pure consciences (1 Timothy 3:9; 2 Timothy 1:3). In particular, believers should have pure hearts before the Lord (1 Timothy 1:5; 2 Timothy 2:22). A pure heart will lead to a pure conscience and a pure mind. A pure heart changes where a man goes, what he looks upon, and the things he allows to enter into his ears. Every Christian should strive to make sure that all things are pure.
