What does the Bible say about how a man can be just with God?

The question of how a man can be just with God is paramount in Scripture. According to Romans 3:24, being justified freely by God's grace is essential. This means that justification is not based on human effort but is a divine act of God through the work of Christ. It is important to note that justification requires the one being justified to be just, which humanity, in its sinful state, cannot achieve on its own. Hence, God, who is holy, demands perfect justice.

The basis of our justification lies in faith and the redemptive work accomplished by Jesus Christ, whose blood answers for our sins (Romans 5:9). This is the fundamental theme of Isaiah 53, which illustrates that Christ bore our iniquities, facilitating our justification. When we place our faith in Christ, we are justified not by our works, but by His righteousness and sacrificial death, allowing us to stand just before God. Thus, a man's justification is rooted entirely in God’s grace and not in his merit.