What is the context?
This verse follows Peter's confession that Jesus is the Christ, the Son of the living God. Jesus now begins explaining what lies ahead in Jerusalem: suffering, death, and resurrection on the third day. Matthew presents this as a necessary part of His mission.
The prediction names opposition from the elders, chief priests, and scribes. Peter's protest in the following verses shows how difficult this is for the disciples to accept. They must learn that recognizing the Messiah does not mean His path will match their expectations.
Resurrection is included in the announcement from the beginning. The verse should therefore be read as more than a warning of defeat or a statement about suffering alone. Jesus is preparing His followers for both His death and the life beyond it.
How is this passage commonly understood?
Christians commonly understand this as Jesus plainly teaching that His messianic work includes suffering, death, and resurrection. Wesley on Matthew 16:21 emphasizes this new stage of the disciples' instruction, and the Catholic Catechism, 554, places the same announcement at the turning point after Peter's confession.
Where does this fit in God's plan?
The events announced here become the heart of the gospel proclaimed after Easter. 1 Corinthians 15:1–8 sets out Christ's death for sins, burial, resurrection on the third day, and appearances to witnesses. His death is saving work, and His resurrection belongs to the same good news.
In Luke 24:44–49, the risen Jesus connects these events with the message of repentance and forgiveness going to all nations, beginning in Jerusalem. The city where He will suffer also becomes the starting place for the message of His victory.
What is our position?
In What Does Prayer Look Like?, we draw on this announcement when considering Jesus' later prayer in Gethsemane. He already knows the path before Him, yet its cost is real. The study emphasizes honest prayer governed by surrender to the Father's will. Knowing God's purpose does not make obedience painless.