What does it mean that Christ abolished the first covenant?

When the Bible states that Christ abolished the first covenant, it signifies that the old covenant, with its demands and sacrificial system, has been rendered obsolete through the coming of Christ. In Hebrews 10:9, it says, 'He takes away the first that He may establish the second.' This means that Jesus fulfilled the law perfectly and took the penalties of the law upon Himself. As a result, believers are no longer under the law's condemnation but are instead under grace. The law served as a shadow pointing to Christ and was meant to lead people to Him, and now that He has come, it is the new covenant of grace that governs the believer's relationship with God.