The Father made a promise to his people. Acts 1:4–5 tells us that Jesus assured his disciples that they would receive that promise from the Father—the gift of the Holy Spirit. We see the heavenly delivery of this gift in Acts 2. What came with that promise? Well, there are different aspects we could highlight—purity and power just to name a couple. But another astounding reality that comes with the Father’s promise is the promise of his permanent, unmediated, abiding presence.

God’s salvation program has always aimed at him dwelling with his people. This is what makes God’s people his people. Moses understood this and longed for the presence of God.

And he [Moses] said to him [YHWH], “If your presence will not go with me, do not bring us up from here. ¹⁶ For how shall it be known that I have found favor in your sight, I and your people? Is it not in your going with us, so that we are distinct, I and your people, from every other people on the face of the earth?” (Exodus 33:15–16).

And so God promised to dwell and did dwell with his people. Consider Leviticus 26:11,

I will make my dwelling among you, and my soul shall not abhor you. And I will walk among you and will be your God, and you shall be my people (Leviticus 26:11–12).

And he remained with them in this special way until, because of their ongoing rebellion, God’s glory departed the temple, and he handed them over to exile (Ezekiel 10:18; 2 Chronicles 36:20–21). But God’s story of salvation did not end there. God has already written the end of his story of salvation, and he will dwell with his people in a way never known or experienced before. Revelation 21:1–4 gives us as close a glimpse as we can get on this side of the new heavens and new earth of the wonders of the ineffable future reality to come,

Then I saw a new heaven and a new earth, for the first heaven and the first earth had passed away, and the sea was no more. And I saw the holy city, new Jerusalem, coming down out of heaven from God, prepared as a bride adorned for her husband. And I heard a loud voice from the throne saying, “Behold, the dwelling place of God is with man. He will dwell with them, and they will be his people, and God himself will be with them as their God. He will wipe away every tear from their eyes, and death shall be no more, neither shall there be mourning, nor crying, nor pain anymore, for the former things have passed away.” (Revelation 21:1–4)

This is the endgame, eternity in God’s joyous presence for those who have surrendered to King Jesus (Psalm 16:11). And, in God’s grand wisdom, how is it that we get there? By God’s presence with us now.

Ezekiel and Jeremiah, having experienced both the fall of the seat of God’s earthly kingdom, Jerusalem, and the exile of God’s people, foresaw and longed for the day when God’s presence would return in a new way to his people under a new covenant. He would not only dwell with them. He would dwell in them.

And I will put my Spirit within you, and cause you to walk in my statutes and be careful to obey my rules. You shall dwell in the land that I gave to your fathers, and you shall be my people, and I will be your God (Ezekiel 36:27–28).

For this is the covenant that I will make with the house of Israel after those days, declares the Lord: I will put my law within them, and I will write it on their hearts. And I will be their God, and they shall be my people (Jeremiah 31:33).

And, what again is the payoff of God dwelling with his people? It’s Moses’ insight we noted above. God’s presence with his people identifies them as God’s people. God’s presence with his people assures them, they are his. Jeremiah foresaw this new covenant promise of God’s abiding presence resulting in knowing God in a new, intimate, expansive way never before seen,

And no longer shall each one teach his neighbor and each his brother, saying, ‘Know the Lord,’ for they shall all know me, from the least of them to the greatest, declares the Lord. (Jeremiah 31:34).

This is the promise of the Father—the gift of the Holy Spirit, the gift of God’s permanent, abiding presence with and within his people—that Jesus poured out on his people in Acts 2. This is the gift he has given us who are in him. Put simply, the promise of the Father, the gift of God’s presence in us by the Holy Spirit, is the gift of assurance. It is the sure knowledge that God’s is ours and we are his. God’s presence in us by the Holy Spirit assures us that we are his children,

For all who are led by the Spirit of God are sons of God. For you did not receive the spirit of slavery to fall back into fear, but you have received the Spirit of adoption as sons, by whom we cry, “Abba! Father!” The Spirit himself bears witness with our spirit that we are children of God, (Romans 8:14–16).

And at times God delights to overwhelm us with the presence of his Holy Spirit in order to fill us with fresh knowledge of his abiding presence with us and love for us. Martyn Lloyd-Jones captures such experiences well, saying,

“The fuses of love are so overloaded they almost blow out.”[1]

And, when the fuses of love are overloaded with the knowledge of God’s love for us, that’s when we sing his praises and declare his mighty works through the gospel of Jesus with such joy and boldness that the world takes notice and the kingdom of God advances. Again, Lloyd Jones,

The subconscious doubts…are gone! And in their place is utter and indestructible assurance, so that you know that you know that you know that God is real and that Jesus lives and that you are loved, and that to be saved is the greatest thing in the world. And as you walk on down the street you can scarcely contain yourself, and you want to cry out, “My father loves me! My father loves me! O, what a great father I have! What a father! What a father!”[2]

The Father made a promise. And what the prophets of the old covenant foresaw, we get to experience in the new covenant. We live with the permanent, abiding presence of God dwelling in us by the Holy Spirit. And because of this, we know him, we know his love for us, and we know we are his children. And he delights to remind us of this at the most unexpected times in fresh, wonderful ways. If you haven’t experienced that in some time, just ask your Father for it. For your Father delights to give you the Holy Spirit (Luke 11:13). In this way—you being filled with the Holy Spirit and the knowledge of God and his love for you, which leads you to declare his mighty works of salvation through Jesus because of your joy in him—in this way, God will take his kingdom to the ends of the earth. Through your overloaded fuses of love, the Father will make his kingdom come and his will be done on earth as it is in heaven.

[1] Martyn Lloyd-Jones, Joy Unspeakable: Power and Renewal in the Holy Spirit (Random House Publishing Group, 2000).

[2] Lloyd-Jones, Joy Unspeakable.