αὐθαίρετοι authairetoi — 1 Occurrence
2 Corinthians 8:3 - Adj-NMP
GRK:παρὰ δύναμιν αὐθαίρετοι
NAS: their ability, [they gave] of their own accord,
KJV: [their] power [they were] willing of themselves;
INT: beyond [their] ability [they were] willing of themselves