What does the Bible say about Christ's determination to die for His elect?

The Scriptures reveal that Christ's determination to die for His elect was no mere afterthought but was established from eternity past. He came into the world with a singular purpose: to suffer and die as a substitute for His people. This is illustrated in various verses such as Matthew 17:22-23, where Jesus explicitly tells His disciples about His impending betrayal, death, and subsequent resurrection. The apostles, however, struggled to grasp the full implication of His words, reflecting their lack of understanding and faith at that time. Isaiah 50:5-8 confirms this point, showing that Jesus never turned away from the path laid out for Him, demonstrating perfect obedience to the Father's will. His voluntary submission to this mission underscores His deep love for His elect and the ultimate plan of salvation.