Among those who come up to worship at the feast are Greeks. They approach Philip with the request, 'Sir, we would see Jesus.' Philip consults Andrew, and together they bring the request to Jesus.
John places this small encounter at a major turning point in the Gospel.
'Greeks' in this setting most naturally refers to Gentiles rather than Greek-speaking Jews, especially because John distinguishes them among those coming to worship at the festival. Gentiles could be attracted to Israel's God and participate in aspects of Jewish worship without becoming full Jewish proselytes. The text does not specify their exact legal or religious status.
Philip and Andrew both have Greek names, but John does not state that this is why the visitors approach them.
The visitors' request gives tangible form to the widening scope of Jesus' mission. Immediately afterward Jesus says that the hour has come for the Son of Man to be glorified.
The narrative thus places Gentiles seeking Jesus beside the approach of the cross, anticipating his declaration that when lifted up he will draw all people to himself.