John 12:20-24

Now there were some Greeks (Gentiles) among those who were going up to worship at the feast; these came to Philip, who was from Bethsaida in Galilee, with a request, saying, “Sir, we wish to see Jesus.” Philip came and told Andrew; then Andrew and Philip went and told Jesus. And Jesus answered them, “The hour has come for the Son of Man to be glorified and exalted. I assure you and most solemnly say to you, unless a grain of wheat falls into the earth and dies, it remains alone [just one grain, never more]. But if it dies, it produces much grain and yields a harvest.