Why do Christians believe there is no need for ceremonies in worship?

In light of Christ's finished work, Christians understand that ceremonial laws and rituals outlined in the Old Testament are no longer necessary. These practices were pointers to the ultimate sacrifice that Jesus made on the cross, which rendered them obsolete. Worship is now fundamentally centered on a personal relationship with Christ, who, through His grace, invites believers to serve and commune with God directly. This shift underscores the sufficiency of Christ's sacrifice and liberates believers from the burden of the law, allowing for authentic worship that is spirit-led and centered on the gospel.