All Christians are commissioned and obligated to be evangelizers wherever they are, in that they preach the good news to all sorts of men.
2000 years ago Jesus spoke about such teachers who think they are the only ones who can explain the Bible. Today people should be aware that it is the Scriptures itself that can explain everything and that it is Jeshua, Jesus Christ, whom we should follow as the most perfect teacher.
It is not just of this present day that real followers of God and of Christ were not liked so much and that church leaders wanted people to have in control and being considered as important persons to be spoken to by their tittle.
Coming closer to the Latter days we should know about the necessity to proclaim the Gospel or to go out to preach the Good News of the coming Kingdom of God, even when we may encounter many who would like to do everything to discourage us and to put us in a bad light.
A look at the bible Students and different Jehovah's Witnesses regulations or prescriptions and rules for undergoing baptism.
Always there have been real followers of Jesus who only worshipped his One God, the God of Israel. Many centuries they worked and preached behind closed doors, avoiding persecution and death on the balefire. In fear of the stake for centuries the real followers of God baptised people in their faith, not demanding to be part of one or another church but being part of the Body of Christ.
An invitation to Jehovah's Witnesses who want or did leave the Jehovah's Witnesses organisation. for them there are many other non-trinitarian groups willing to welcome them as brothers and sisters in Christ.
It is striking that there are a lot of people in the world who are opposed to those who worship Jehovah as their only true God. The vast majority of those anti-Jehovah people come from extreme right-wing groups and fundamentalist or very conservative Christian groups.