How does the altar relate to God's grace?

The altar's construction in Exodus, especially its materials symbolizing judgment (brass) and purity (shittim wood), illustrates God's grace. It reflects how God chose to redeem His people not based on their merits, but purely out of His sovereign love. The altar ultimately points to Christ, whose sacrifice is the epitome of grace; through Him, we receive unearned forgiveness and righteousness. This highlights our complete dependence on God's grace, emphasizing that salvation is a work of divine initiative and not human effort.