That Christ has from the beginning been intending to point His hearers to Himself as the source of all spiritual life is plain from the language He uses. The hunger and thirst that He satisfies is not physical hunger or physical thirst. Instead, the one who "hungers after righteousness" is the one who finds satisfaction in Christ Jesus. There is no limit to the supply of spiritual food that can be provided by Christ the Lord. His is a never-ending store of satisfaction for all who hunger and thirst for truth and righteousness.
James R. White, Drawn By The Father: A Study Of John 6:35 45
christianity, religion-and-philoshophy, theology