by. Greek. kata. App-104.
commandment. Greek. epitage. See Romans 16:20.
by occasion of. = through. Greek. dia, as in 2 Corinthians 8:5.
forwardness. Same as "diligence" in 2 Corinthians 8:7,
others. Greek. heteros. App-124.
sincerity. genuineness. Greek. gnesios. Occurs elsewhere, Philippians 1:4; Philippians 1:3; 2 Timothy 1:4; 2 Timothy 1:4.