Treasury of Scripture Knowledge

Summary

For as the body is one, and hath many members, and all the members of that one body, being many, are one body: so also is Christ.

Bible References

As

1 Corinthians 10:17
Inasmuch as there is one loaf of bread that we all share, we who are many make up one body [of believers].
Romans 12:4
For there are many parts to a single human body and all of these parts do not have the same function.
Ephesians 1:23
which is His [spiritual] body. The church is completely filled by Christ [or, "Christ is completely filled by God"], who completely fills everything in every way.
Ephesians 4:4
There is [only] one body [i.e., church] and one Holy Spirit, just as God also gave you one hope when He called you [See Titus 3:7].
Ephesians 5:23
For the husband is the [spiritual] head over his wife, just as Christ is also the [spiritual] head over the church, since He is the Savior of the body.
Colossians 1:18
And He is the head of the [spiritual] body, the church. He is [its] source, the firstborn One from the dead [i.e., the first one to return to life, never to die again], so that He could rank first [in importance] over all things.
Colossians 2:19
He is not holding on [firmly] to the head [i.e., Christ, the head of the church], from whom the entire body, being nourished and supported by its ligaments and joints, is caused to grow in size by God.
Colossians 3:15
You should let the peace given by Christ rule in your hearts, since you people were called [to be at peace] in one body [i.e., the church]; and you should be thankful.

So

1 Corinthians 12:27
Now you people are the [spiritual] body of Christ and each one of you is an individual part of it.
Galatians 3:16
Now [specific] promises were made to Abraham and to his seed [i.e., descendants]. [God] did not say "seeds" [plural] as though He were referring to many persons but "seed" [singular] showing that He meant one [descendant]; [Gen. 13:15 says] "And to your seed," referring to Christ.

General references

Romans 12:4
For there are many parts to a single human body and all of these parts do not have the same function.
1 Corinthians 12:14
For the human body is not made up of [only] one part, but of many parts.
Ephesians 4:3
Eagerly try to maintain the unity produced by the Holy Spirit by being bound together in peace.