The Church is not an institution that you go to so you can pay your respects to God. The church is God's instrument to proclaim His glory to their respective community and across the world. There are many important passages in the Bible which describe the importance of the church. Here are just a few: Acts 2:42-47
42 They devoted themselves to the apostles’ teaching and to the fellowship, to the breaking of bread and to prayer. 43 Everyone was filled with awe, and many wonders and miraculous signs were done by the apostles. 44 All the believers were together and had everything in common. 45 Selling their possessions and goods, they gave to anyone as he had need. 46 Every day they continued to meet together in the temple courts. They broke bread in their homes and ate together with glad and sincere hearts,47 praising God and enjoying the favor of all the people. And the Lord added to their number daily those who were being saved.
21 and since we have a great priest over the house of God, 22 let us draw near to God with a sincere heart in full assurance of faith, having our hearts sprinkled to cleanse us from a guilty conscience and having our bodies washed with pure water. 23 Let us hold unswervingly to the hope we profess, for he who promised is faithful.24 And let us consider how we may spur one another on toward love and good deeds. 25 Let us not give up meeting together, as some are in the habit of doing, but let us encourage one another—and all the more as you see the Day approaching.
22 And God placed all things under his feet and appointed him to be head over everything for the church, 23 which is his body, the fullness of him who fills everything in every way.
19 Consequently, you are no longer foreigners and aliens, but fellow citizens with God’s people and members of God’s household,20 built on the foundation of the apostles and prophets, with Christ Jesus himself as the chief cornerstone. 21 In him the whole building is joined together and rises to become a holy temple in the Lord. 22 And in him you too are being built together to become a dwelling in which God lives by his Spirit.
Other important passages include:
- Matthew 16:15-19; 18:15-20, Ephesians 3:8-11,21; 5:22-32, and 1 Timothy 3:1-15