Forever
The book of Hebrews shows how complete the sacrifice of Christ is.
Scripture: Hebrews 7:25
Consequently, he is able to save to the uttermost those who draw near to God through him, since he always lives to make intercession for them.
Thought: Forever. Not just for today, not until you fail, not as long as you're pious enough. Original: חֵרוּת
Cross-references: John 19:30, Colossians 2:14.