In Paul’s second letter to Timothy, he is encouraging Timothy to continue his witnessing. He urges Timothy to avoid foolish arguments. We have all gotten into those discussions where no one is going to win and we are all worse off for our effort. As Benjamin Franklin put it: “A man convinced against his will is of the same opinion still.” We need to study and be ready to witness to those God puts in our paths. As Paul tells Timothy later in 2 Timothy 4:2 (NCV) 2 Preach the Good News. Be ready at all times, and tell people what they need to do. Tell them when they are wrong. Encourage them with great patience and careful teaching,
We are not to be ashamed of the Gospel or change it to make it more acceptable. But every word we say must be spoken in love which will draw others to Christ and not push them away. Wrong or evil teaching will spread through the Church (body of Christ) just like a sickness spreads through the body.