It is finished! What did Jesus mean?

Scripture (referenced): John 19:30; John 3:16; Philippians 2:13; Philippians 1:6; Hebrews 12:2; Colossians 2:14–15; Romans 8:37; John 16:13; Hebrews 4:9–11 Scripture (inferred): 2 Corinthians 3:18; Ephesians 1:13; Colossians 1:13; Romans 12:2; 1 John 4:18; John 8:32; Hebrews 10:14 Themes: finished work of Christ; salvation as grace; revelation vs transaction; rest as foundation; renewal of the mind; identity in Christ; awakening vs achievement; freedom from performance-based Christianity Keywords: it is finished; finished work; grace; salvation; justification; sanctification; rest; revelation; renewal of the mind; spiritual warfare; awakening; identity in Christ