We are involved in something that will still be worthwhile a million years from now because God has not revoked the great commission.
Today the kingdom of God is realized as we proclaim the crucified, risen, and returning Lord Jesus Christ.
The gospel is the good news of the kingdom of God that has come in the person and work of Jesus Christ. How do we enter into the kingdom of God? There is only one way. “Repent of your sins and believe on Jesus Christ.” That is the message we preach.
John Ryle once said, “Men are apt to forget that it does not require great open sins to be sinned in order to ruin a soul forever. They have only to give hearing without believing, listening without repenting, going to church without going to Christ, and by and by they will find themselves in hell.”
Every time we share that message we are personally involved in what God is doing in building His eternal kingdom.
We can expect God’s power and sustaining grace to meet all of our necessities as we take the good news to a lost world. Jesus said, “When they deliver you up, do not become anxious about how or what you will speak; for it shall be given you in that hour what you are to speak” (v. 19). Those are instructions for martyrs and Christians under persecution, not preachers getting ready for Sunday morning without doing their homework. The Holy Spirit gives boldness to testify under all circumstances for Christ. “For it is not you who speak, but it is the Spirit of your Father who speaks in you” (v. 20). Success in personal witnessing is simply sharing Jesus Christ in the power of the Holy Spirit and then leaving the results up to God.
The Lord is sovereign in His kingdom (vv. 30-33). There is nothing that can happen to His faithful servant who is not fully known to Him. Whatever we experience as His servants is fully known to Him and happens ultimately for our good and His eternal glory. The responsibilities are great for all believers (vv. 34-39).
However, the rewards of being faithful to the Lord Jesus Christ are eternal (vv. 40-42). “He who receives you receives Me, and he who receives Me receives Him who sent Me. . . . And whoever in the name of a disciple gives to one of these little ones even a cup of cold water to drink, truly I say to you he shall not lose his reward” (vv. 40, 42).