many. the majority.
waxing confident. having become confident. See Philippians 1:6. "in the Lord" belongs to "confident", not to "brethren". Compare Philippians 2:24.Romans 14:14.Galatians 1:5; Galatians 1:10; 2 Thessalonians 3:4.
speak. App-121.
word. App-121. The texts add "of God".
without fear. See 1 Corinthians 16:10.