Complete 2 Timothy 3:16 (BSB): 'All Scripture is ___ and is useful for instruction…'

Answer: God-breathed

All Scripture is God-breathed (KJV: 'given by inspiration of God') and useful for instruction, conviction, correction and training in righteousness.

“All Scripture is God-breathed and is useful for instruction, for conviction, for correction, and for training in righteousness,”— 2 Timothy 3:16 (BSB)