\u201cThe king rejoices in your strength, Lord. How great is his joy in the victories you give! You have granted him the desire of his heart, and not withheld the request of his lips\u201d (Psalm 21:1, 2).
Psalm 21 is a song of victory. It is not difficult to imagine the people of Israel singing these words as David returned victorious from battle. The day is perfect for Israel: king and people are following the Lord and rejoicing in his blessings of victory.
Notice how the victory clearly belongs to God. It was asked for by the king; it was a desire of his heart. But the song recognizes that only God is responsible for the defeat of the enemy. The psalm exudes trust and confidence in God.
Notice also that the enemies haven't got a chance. The singers are totally convinced God is stronger than all his enemies, and thus, the enemies of God\u2019s people, our enemies. While they wither away, the king's days are lengthened, even, for ever and ever (4).
Of course, David did not live forever. Peter says at Pentecost that David's tomb is there for all to see. Like in Psalm 16, we understand that this phrase refers to the promise that David will have a descendent on Israel's throne forever.
But this means the psalm is about more than David coming home victorious from battle. It holds notes that will become the resounding chorus of Easter and Ascension. This victory of Israel\u2019s enemies is only a small foretaste, an appetizer, if you will, of Christ\u2019s victory over his enemies on the cross. It hints at Paul\u2019s conclusion in Colossians 2, \u201cHaving disarmed the powers and authorities, [Jesus] made a public spectacle of them, triumphing over them by the cross\u201d (15). As such, the psalm gives content for our praises in the days of Easter and Ascension.
It is reasonable to think that this psalm sustained Jesus on his journey to Jerusalem and the cross. Perhaps he meditated on these very words as he was delivered into the hands of sinful men. Even as he bore the sins of the world on the tree, he trusted in the steadfast love of God to raise him up in power three days later.
After passing through death on behalf of his brothers, Jesus was met with rich blessings, greeted by throngs of worshipping angels, crowned with glory and honour because of the suffering of death (Hebrews 2:9). This is a psalm for a vindicated Messiah.
Can we hear the ascended and exalted Christ praising his Father on the other side of the empty tomb? Can we hear, as Jesus sat down at the Father\u2019s right hand, the angels praising God, \u201cThe king rejoices in your strength, Lord. How great is his joy in the victories you give!"
There is more here for us. We can have confidence today that our enemies will not overwhelm us because Christ has prayed for us. His hearts desire is that all those whom the Father had given to him may be with him where he is, to see him in his glory (cf. John 17:24). God will give his Son his heart's desire and will not withhold the request of his lips. Our future is guaranteed.
Paul affirms this in his letter to the Ephesians writing, \u201cPraise be to the God and Father of our Lord Jesus Christ, who has blessed us in the heavenly realms with every spiritual blessing in Christ\u201d (1:3). And later, \u201cAnd God raised us up with Christ and seated us with him in the heavenly realms in Christ Jesus, in order that in the coming ages he might show the incomparable riches of his grace expressed in his kindness to us in Christ Jesus\u201d (2:6-7).
We cannot imagine the joy that awaits us when God\u2019s redemption is complete. Psalm 21 whets our appetite and invites us to live in expectation of what awaits us, and while we wait, to sing God\u2019s praise.