called, &c. Literally. called apostle. See Romans 1:1.
called. Greek. kletos. See Romans 1:1. No ellipsis of "to be", nor in 1 Corinthians 1:2.
apostle. App-189.
Jesus Christ. App-98.
through. App-104. 1 Corinthians 1:1.
will. App-102.
God. App-98.
Sosthenes. If he is the same as in Acts 18:17, he had followed in the steps of Paul (Galatians 1:1; Galatians 1:23).
our. the.