Pentecost:

What do we have when we have the Spirit? We have everything. This is no exaggeration.... All the treasures of God, hidden away in the depths of God from before the foundation of the world, become ours through the Spirit of Pentecost. At Pentecost, God gives us God Himself: What more can we ask?

... God put His Spirit in us when we were dead in transgressions, so that we fulfill the righteous requirement of the law, so that Eden is restored.

... The Spirit makes war against the flesh, as the flesh wars against the Spirit, but the Spirit will be the victor. It’s only through the Spirit that we can trample Satan underfoot. By Him, we put on the armor of God to fight principalities and powers and wickedness in high places.

... What do we have when we have the seven Spirits of God? We have creative wisdom, power, effective speech. And more.

... If this is what the Spirit gives and brings, nothing can be more important than to keep the Spirit of Pentecost.

So: Don’t grieve or quench the Spirit. Don’t lie to the Spirit. Don’t test the Spirit. Don’t insult the Spirit of grace. Don’t let your anger and bitterness, your grumbling and complaining, your hardness and your unforgivingness, drive the Spirit from you. Don’t fall short of the seven Spirits of God. If we lose the Spirit, we have lost everything.

Instead: Follow the Spirit. Walk in the rhythm of the Spirit. Sing in the Spirit. Pray with the Spirit. Be filled with the Spirit. Sow to the Spirit. Reap from the Spirit. Preserve the unity of the Spirit. Be borne by the Spirit. Cling to the Spirit. Breathe in the Spirit, and breathe Him out. Drench yourself in the Spirit. Be anointed with the Spirit. Drink the Spirit, and be drunk by Him.

The Spirit is the Pentecostal Gift of God, and if you have the seven Spirits of God, you have everything. So: In all your getting, get the Spirit, keep Him, and trust Him to keep you.

"Pentecost Homily" (Leithart.com, posted May 9, 2008).

[Hat tip to Dr. E.E.]