Paul addresses the complex issue of Israel's pursuit of righteousness. Despite their sincere efforts, many Israelites did not attain the righteousness they sought because they relied on their own works and adherence to the law, rather than embracing faith in Christ. This verse highlights a distinction between those who are 'elect' and those who are 'hardened.' The 'elect' refers to those who have responded to God's call and received His grace, achieving the righteousness that comes through faith. This concept underscores the belief that salvation is a gift from God, not something earned by human effort.
The hardening of others, mentioned in the verse, serves as a sobering reminder of the consequences of rejecting God's offer of grace. It emphasizes the importance of being open to God's calling and the transformative power of faith. This passage encourages believers to trust in God's plan and to seek righteousness through a relationship with Him, rather than through mere adherence to rules or traditions. It invites reflection on the nature of faith and the role of divine grace in the journey towards spiritual fulfillment.