'Assembly' in the Bible

He is the head of the body, the assembly, who is the beginning, the firstborn from the dead; that in all things he might have the preeminence.

Now I rejoice in my sufferings for your sake, and fill up on my part that which is lacking of the afflictions of Christ in my flesh for his body's sake, which is the assembly;

Greet the brothers who are in Laodicea, and Nymphas, and the assembly that is in his house.

When this letter has been read among you, cause it to be read also in the assembly of the Laodiceans; and that you also read the letter from Laodicea.