The following are keys in fulfilling purpose in life and ministry and staying true to the calling of Christ; 1. Making Heaven is the hallmark and prize for our earthly ministry. No one should trade the prize -making heaven for anything else in the world, else the calling/earthly ministry and labour will be in vain and a waste. John14:2-3, Phil 3:20 2. A life of holiness in ministry and in walk with Christ is non- negotiable. It's a key requirement. Lev 11:44, 19:2, 20:26, 21:8 1 Pet. 1:15,16 Those who bear the vessels of the Lord should be holy Isaiah 52:11, Ezra 8:28a 3. Flee every appearances of evil (whatever is, resembles or is perceived wrong or evil, no justification makes it right or good/holy) 1 Thess 5:22-24 4. Your body is no longer yours as a vessel of God, you have been bought with a price - the blood of Jesus. Your body is now the temple of the Holy Spirit and the Holy Spirit should not be grieved. What is done with and to the body matters to the owner - God. Rom...