Paul and Barnabas admonished the heathen to turn from “vanities unto the living God.” One cannot trust in the Lord and simultaneously trust in anything else. In order for an individual to be saved, he must repent of trusting in anything other than the Lord. One aspect of repentance involves ceasing to trust vanity and turning one’s faith toward the living and true God. This saving faith needs to become a living faith following salvation. Believers should consistently turn from “vain thoughts” and love the law of God (Psalm 119:113). They should turn from the vain labours that spend their strength for nought (Isaiah 49:4) and be “steadfast . . . in the work of the Lord” knowing that their “labour is not in vain in the Lord” (1 Corinthians 15:58). Additionally, believers should turn from “vain words” (Ephesians 5:6) and hold “forth the word of life” (Philippians 2:16).
The Lord redeemed Israel out of Egypt for the purpose of worshipping Him. Instead of willingly serving Him, the nation of Israel turned to vanities. In doing so, they ignited the fire of God’s anger (Deuteronomy 32:21-22). Ultimately, God chose to provoke Israel to jealousy with a people “which are not a people” – the Gentiles. Since Israel had provoked the Lord to anger with their vanities, He was going to use Gentiles, whom Israel knew to be “not a people,” to provoke Israel to anger. The Lord expects the redeemed to flee vanity and give themselves wholly to His work, worship, and will. The Lord has now redeemed Jew and Gentile “for his name” (Acts 15:14), and He expects the same from each of us.
The Lord healed many people during His earthly ministry. Today's passage speaks of a particular man who had been delivered from devil possession. What a relief he must have experienced! However, the people in his community did not rejoice that the Lord had performed such a wonderful miracle. In fact, they turned against the Saviour and wanted Him to depart from their coasts. The Lord complied with their demands; however, the man delivered of the devils wanted to travel with the Lord. He loved the Lord so much that he wanted to stay close to Him. However, as the healed man sought to enter the ship, Christ told him to return to his home and tell his friends what had happened to him. The Lord knew that this man was in the best position to reach out to his friends with the truth. He knew this man's testimony concerning the truth was what they needed to hear and believe. Christians should always be prepared and ready for times when opportunities arise to tell their friends about the truth. Acts chapter 10 records another example when Cornelius called his friends together expecting to hear Simon Peter preach the truth of the gospel. Real friends insure that their friends are put into a position to hear the truth and never squander spiritual opportunities.
