What does the Bible say about salvation in Isaiah 56?

In Isaiah 56, the Lord proclaims that His salvation is near to come and His righteousness is to be revealed, urging His people to keep judgment and do justice. This chapter highlights the blessings for those who lay hold on God's salvation while also addressing the complaints of the alienated and the eunuchs, revealing God's grace toward those marginalized by sin. The fundamental message is that salvation is not based on human merit but is a work of God, who graciously invites all who believe to respond in faith and obedience.