Summary: Jesus is with us through the power of the Spirit, who will take what is his and declare it to us. By his Spirit we can bring the Gospel to everyone and use what the Father gave us for the well-being of others.
Today is the one Sunday in the church year when we do something just a little different. Instead of hearing about Jesus’ teachings, healings or miracles, we talk about one of the mist difficult Biblical concepts to explain let alone understand-the Trinity. In fact, one running joke among those of us who preach is that when Trinity Sunday comes every year, we take that Sunday off!
This year’s Gospel reading for Trinity Sunday is Matthew’s version of the Great Commission. The Great Commission has not changed since Jesus gave it to the disciples over 2,000 years ago. Christians today are also called on to go and make disciples, baptize and teach. We are to do this through Jesus’ power, for his sake, and with the help of the Holy Spirit. When we fail to obey the Great Commission, it is because we fail to believe Jesus when he said that he is always with us. Our purpose as believers is to continue reaffirming Christ’s commands and follow-up with explaining how to do what he said. By God’s grace we know that when we search the Scriptures we are given an insight into God’s will and wishes for our lives. God the Creator speaks directly to our hearts and shows us how important our salvation is for Him.
In giving the Great Commission, Jesus created the concept of the Trinity before it was developed in the early creeds. Jesus held the Father, Son and Holy Spirit together as three different persons by whom God encounters us in his love from all eternity and to all eternity. The three persons of the Trinity have the same substance but different expressions. Matthew says that we are to baptize “in the name of…,” thereby bringing people into a direct relationship with God as we know him: Creator, Redeemer and Sanctifier. They are the way God exists, or how the mystery of God expresses itself.
The Resurrection did not transform the disciples into heroes of the faith. They still had doubts even after they saw and heard Jesus. What did Jesus tell the disciples they needed to do to obey his instructions? He told them the basics that all believers need to be told:
1. Salvation must be genuine.
2. God’s word must be our priority.
3. Prayer is vital.
4. Surrender and consecration must become our goal.
5. Stay filled and in step with the Holy Spirit.
All of this can be summed up as worshipping God, Biblical ministry and glorifying God. They flow from God’s purpose to show the world that he is our Saviour.
Jesus came up with five tasks for us to do for Him:
2. Disciple or train those who are evangelized.
3. Minister or serve people demonstrating God’s love.
4. Have fellowship together
5. Worship together.
None of these functions are more important than the others. They are all equally important.
A good example of how we are to apply the Great Commission today occurred during the American invasion of Iraq in 2003. Navy Chaplain Carey Cash, who is the great grandnephew of legendary singer Johnny Cash, asked the members of his regiment if they wanted to explore what it means to follow Christ. He led them in a 12-week Bible study, half of which took place before the invasion. He held classes and counselling sessions with Marines who grappled with Christ’s claims. As the eternal consequences of battle drew closer, their hearts softened, and just before the invasion took place, 60 Marines received Christ and were baptized. Several others were born again or baptized while in combat, and many more were baptized in their home churches when they returned to the United States.