Why is the incense altar significant for Christian prayer?

The significance of the incense altar lies in its representation of Christ's mediatorial work and the holiness expected in our prayers. The incense must be properly prepared and kindled by fire, which teaches us that our prayers should arise from a humble, contrite spirit and be fervent. This shows that without Christ, who is the 'Golden Altar', our prayers cannot be acceptable to God. Thus, the altar serves as a reminder of how prayers should align with God's will and be infused with spiritual vitality that comes through Christ's intercession.