John 14:20 In that day you will know that I am in My Father, and you in Me, and I in you.
In what day? I can think of two possible answers from the context. 1. The day of which Jesus spoke was the day they saw Him in His resurrected body in the upper room. 2. The day of which Jesus spoke was the day that each of them received the Holy Spirit. In John 20:19-22 we discover that both of these happened on the same day and within perhaps seconds of each other. “So when it was evening on that day, the first day of the week, and when the doors were shut where the disciples were, for fear of the Jews, Jesus came and stood in their midst and said to them, ‘Peace be with you.’ And when He had said this, He showed them both His hands and His side. The disciples then rejoiced when they saw the Lord. So Jesus said to them again, ‘Peace be with you; as the Father has sent Me, I also send you.’ And when He had said this, He breathed on them and said to them, ‘Receive the Holy Spirit.’” We can see why they rejoiced! Then it happened as promised. He gave them the Holy Spirit by breathing on them and simply commanding them, “Receive the Holy Spirit.”
Which is most important, seeing Jesus alive in His body or receiving the Holy Spirit? This is an important question because we haven’t seen Him physically. We would think that they are blessed more than we. But hear the words of Jesus in John 20:29 spoken to Thomas who didn’t see Him the first time and doubted. Jesus said to him, “Because you have seen Me, have you believed? Blessed are they who did not see, and yet believed.” He is speaking of us! The best of the two options then is receiving the Holy Spirit. It indicates that Jesus was indeed God, and was in the Father. We also know that we have an eternal abiding place in Jesus. And furthermore, we know that Jesus dwells in us like the Father dwelled in Jesus. What a glorious day it was when you received the Holy Spirit! We have His life in us and therefore are sent to love in this world just as Jesus was sent.
Acknowledgment: Music from “Carried by the Father” by Eric Terlizzi. www.ericterlizzi.com