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The Three Doors: A Beautiful Picture of the Trinity at Work
Dear Porch Friends,
Every now and then, the Lord uses a simple illustration to help us see familiar truths from a fresh perspective. This past Wednesday evening was one of those times for me.
Our pastor preached on three doors found throughout the Bible. As I listened, my mind kept returning to the beautiful harmony of the Father, the Son, and the Holy Spirit. The sermon wasn’t specifically about the Trinity, yet I couldn’t help but see how these three doors beautifully reflect the unified work of our Triune God.
While Scripture does not explicitly assign each door to a specific Person of the Trinity, the pattern throughout God’s Word reveals one God working in perfect unity to call, save, and fellowship with His people.
The first door is found in Genesis 6:16, where God instructed Noah to build the ark with one door. Then, in Genesis 7:1, the Lord said, “Come into the ark…”
That one word—come—captured my attention.
God didn’t tell Noah to “go” into the ark. He invited him to come, revealing that He Himself was the source of safety. Noah did not design the ark or choose where the door would be. God provided everything. Before judgment came, grace had already prepared a way.
That reminded me of the Father’s heart.
Throughout Scripture, the Father lovingly calls people to Himself.
“No one can come to Me unless the Father who sent Me draws him.” — John 6:44
“He called you through our gospel.” — 2 Thessalonians 2:14
The Father is always the One who lovingly calls.
The second door needs little explanation because Jesus explains it Himself.
“I am the door. If anyone enters by Me, he will be saved.” — John 10:9
The ark pointed forward to Christ, but Jesus is the fulfillment. He is not one of many doors. He is the Door.
Through His death and resurrection, He became the only entrance into eternal life.
Then Jesus gives one of the greatest assurances in all of Scripture:
“I give them eternal life, and they shall never perish; neither shall anyone snatch them out of My hand… My Father… is greater than all.” — John 10:28-29
How comforting to know that our salvation rests securely in the hands of both the Son and the Father.
The third door is found in Revelation 3:20.
“Behold, I stand at the door and knock…”
These words were spoken to believers in the church at Laodicea. Jesus desired restored fellowship with His people.
His promise is beautiful:
“I will come in to him and dine with him, and he with Me.”
As I reflected on those words, my thoughts naturally turned to the ministry of the Holy Spirit.
Jesus promised:
“He dwells with you and will be in you.” — John 14:17
The Holy Spirit is God’s abiding presence within every believer. He teaches us, comforts us, convicts us, strengthens us, and continually points us back to Christ.
When I stepped back and looked at these three doors together, I saw a beautiful picture emerge.
The Father calls us.
The Son is the Door through whom we enter.
The Holy Spirit abides within us, leading us into daily fellowship with God.
The progression seems wonderfully simple.
The Father says, “Come.”
The Son says, “Enter.”
The Holy Spirit says, “Abide.”
These aren’t three different plans of salvation. It is one beautiful work of the Triune God.
The Father calls.
The Son redeems.
The Holy Spirit dwells.
One passage seems to gather these truths together perfectly:
“For through Him we both have access by one Spirit unto the Father.” — Ephesians 2:18
Notice the beauty of that verse.
We come through the Son.
We are brought by the Spirit.
We are welcomed to the Father.
What a wonderful picture of our God working in perfect unity for our salvation and our fellowship with Him.
As I reflected on Wednesday’s message, I found myself thanking God once again that He has never left us to find our own way. He prepared the ark before the flood. He sent His Son to become the Door of salvation. He gave us His Holy Spirit to dwell within us.
From Genesis to Revelation, the invitation has never changed.
Come.
Enter.
Abide.
My prayer is that each of us will continue to hear the Father’s call, trust completely in Christ our Door, and walk daily in fellowship with the Holy Spirit.
Grace and peace,
A Porch Believer
“A Porch Believer is someone who has found a seat at God’s porch, continues to learn from His Word, and always leaves another chair open for the next person.”