In [harmony with] Him the entire building [i.e., the church] is properly assembled, rising into a dedicated temple for the Lord. [See I Cor. 3:16-17].

In [harmony with] Him you people are also being constructed together into a place where God lives by His Spirit.

So, when you read this you will be able to understand my insight into the secret plan of Christ,

But [instead], we should speak [and practice] truth in a loving way, so that we can, in all respects, grow up [spiritually] into [union with] Christ, who is the head [i.e., of His body, the church].

And do not give the devil an opportunity [to lead you into sin].