Broadly speaking, there are three divisions of time:
The Gospels end with the ascending of God the Son as Acts 2 opens with the descending of God the Holy Spirit. We have already seen that the Holy Spirit was very active before Pentecost; He indwelt, filled and empowered the Lord Jesus for His earthly ministry but up until then He had never come to dwell within believers and to be within them forever. Now, on the Day of Pentecost, He came to do just that – in fulfilment of the promise of the Lord Jesus in John 14:16!
Acts 2:17: “And in the last days it shall be, God declares, that I will pour out my Spirit on all flesh”
“flesh” or “sarx” meaning, “kindred”.
Pentecost was a pre-determined time in the mind of God, prophesied by Jesus in accordance with Israel’s ecclesiastical calendar (Leviticus 23:11-16). In His sovereign will, the date of the coming of the Holy Spirit had been fixed to take place fifty days after the Passover. It is true in experience that there are conditions to be met if we would know the conscious presence and power of the Holy Spirit within us for life and service, but it is also true that the Day of Pentecost had to “come” per divine decree.
Verse 1 tells us this; Acts 1:15 tells us that there were about 120 of them. This proves a critical point unrelated to the numerical value or physical location, but spiritual disposition. The Holy Spirit is not going to fill anyone who willfully rejects Jesus Christ. He will not fill them because He has not even indwelt them; hence the reaction of v. 12.
Vv. 2-3 tells how this event unfolded:
The wind and the fire were symbols of the work He had come to do in and through them. When Pentecost comes, there is a breeze and a blaze.
They would not understand it, nor could they explain the philosophy of it, but they knew He had come! Let us always remember that it is not intellectual knowledge that counts, but spiritual experience; not knowing about Him, but knowing Him; and here we see a company of 120 that ‘they were all filled with the Holy Spirit.’
We should be careful in case the language used of the Holy Spirit in v. 4 leads us to think of Him as a mere power or influence. The word ‘filled’ brings before us a mental picture of fluid, energy, breath, force, but (as we have seen in previous studies), the Holy Spirit is the third Person of the Godhead, and to be filled with Him means to be possessed, controlled, dominated by Him. It is possible to be filled with Satan (Acts 5:3). But God’s plan is that His people should be Spirit-filled so that their hearts and minds and wills are under the mastery of the Holy Spirit. To be filled with the Spirit does not rob us of our true personality; Peter is still Peter, Paul is still Paul, yet the Holy Spirit is the One who is dominant in the lives of Peter and Paul.
The Lord Jesus gave the ethics, the example and the pattern of the Christian life, but the Holy Spirit came to give the dynamic, the empowering and the energy for that life. Thus, we see that Pentecost was the complement of Calvary, for Pentecost made actual in the lives of men and women all that Calvary made possible. Without Pentecost, Calvary would never have been effective to redeem a lost world.