New Defender's Study Bible Notes
40:12 innumerable evils. Surrounding Jesus on the cross was “the assembly of the wicked” (Psalm 22:16), and imposed on Him were all our “iniquities” or “punishments.”
40:12 my heart faileth me. Jesus died literally of a broken heart, as evidenced by the remarkable emergence of blood and water (see notes on John 19:34-35).