And ye are Christ's; and Christ is God's.
Ye are Christ's - not Paul's or Apollos', etc. (Matthew 23:8-10; Romans 14:8). Not merely a section, but ye all are Christ's (1 Corinthians 1:12).
Christ is God's (1 Corinthians 11:3). God is the ultimate end of all, even of Christ, His co-equal Son (1 Corinthians 15:28; Philippians 2:6-11).