In this profound statement, Jesus reveals a deep truth about spiritual fulfillment. He equates doing the will of God with nourishment, suggesting that his true sustenance comes from fulfilling his divine mission. This reflects a profound commitment to God's purpose, emphasizing that spiritual tasks and obedience are more satisfying than physical needs. Jesus' mission was to bring salvation and reveal God's love to humanity, and he found joy and strength in this purpose.
For believers, this teaches the value of prioritizing spiritual goals over worldly desires. It encourages a focus on what truly matters—aligning one's life with God's will and finding joy in serving others. This perspective invites Christians to consider what 'feeds' their soul and to seek fulfillment in their relationship with God. By following Jesus' example, believers can find a deeper sense of purpose and satisfaction in their spiritual journey.