The Bible commands Christians to share the Gospel with all people (Matthew 28:19). However, Christian ethics strictly prohibits coercion, manipulation, or exploitation in the act of evangelism. Targeting vulnerable individuals—such as the poor, sick, or those experiencing a crisis—is unethical if the purpose is to exploit their desperation by offering material aid (food, money, housing) in exchange for a profession of faith. True Christian evangelism must honor the person's dignity and rely solely on the convicting power of the Holy Spirit and the truth of the Gospel, ensuring that conversion is a free, sincere, and uncoerced choice.  

The Bible presents evangelism—sharing the Gospel with people of all faiths—not only as a command but as a profound ethical obligation rooted in love and compassion. Because Christians believe that Jesus Christ is the only way to salvation (John 14:6) and that failure to hear the Gospel results in eternal separation from God, sharing this life-saving message is the most loving thing a person can do. Ethical evangelism requires a commitment to respect, humility, and truth (1 Peter 3:15) while firmly rejecting coercion, manipulation, or disrespect for the individua

While God’s calling is universal and the Gospel message is clear, some people never accept it due to two primary biblical reasons: human spiritual blindness (suppression of truth—Romans 1:18) and God's sovereign will and election. The rejection is rooted in the human heart's preference for sin over salvation (John 3:19). The Christian's duty is to lovingly proclaim the clear message, trusting the Holy Spirit to accomplish the saving work (Romans 10:14-17).