The Approaching Shadow Of The Cross
As the Master and His disciples rest in the environs of the Mount of Olives, the theological weight of His mission is being imparted to the Twelve. Jesus speaks plainly: the Son of Man did not come to be served, but to serve, and to give His life as a ransom for many. The concept of a dying Messiah remains a stumbling block for them, yet He insists it is the only way.
The imagery He uses is agrarian and seasonal: a grain of wheat must fall into the earth and die if it is to bear much fruit. The disciples look at the vibrant spring life bursting forth in Judea, struggling to reconcile the beauty of the season with the horrific death their Rabbi is predicting for Himself.
— John 12:24 (LSB)