Christians are commanded to gather for worship to encourage one another in their faith (Hebrews 10.19-25). God has designed those worship activities to be effective. The task of saints is to understand and follow the instructions he has given.
King David learned a lesson that every human being must embrace: Doing things God\’s way is the only way to live.
In Acts 15 there was an ideological crisis in the early church. How they handled that situation teaches us how we can arrive at the truths God wants us to hold dearly.