Why is waiting in God's mercy important for Christians?

In Jude 21, the instruction to 'wait for the mercy of our Lord Jesus Christ' indicates a posture of dependency and expectation. This waiting is not passive but an active trust in God's promises to be merciful and gracious towards us. Acknowledging our need for mercy helps us stay humble and reminds us that salvation is entirely a work of God. By consistently recalling His mercy, we affirm that our salvation rests on His faithfulness, not our efforts, thus reinforcing our identity in Christ and encouraging perseverance through trials.