What does Matthew 15:32 mean?
The disciples have accompanied Jesus back into the territory of Israel, to the mostly Gentile region of the Decapolis. He has spent three days there preaching and healing people, showing even the Gentiles the power and compassion of God. This follows His conversation with a woman where He indicated that His main mission was to Israel, but that those who wanted what Israel rejected were welcome to it (Matthew 15:21–28).Now Jesus turns to His disciples and says outright that He has compassion for the people. Whatever food they may have brought with them to this desolate place is now gone. The people, however, have apparently not wanted to leave so long as Jesus was willing to keep preaching and healing. The situation has worsened to the point where Jesus doesn't want to send them away, likely out of concern. He specifically mentions they faint on the road back to wherever they are from. The implication in Jesus' words is clear: Let's feed these people.
Given what happened not long ago, this makes the modern reader wonder if the disciples saw what was coming. This scenario is similar in several ways to the miraculous feeding in Bethsaida in Matthew 14:13–21. This is an entirely different event, however. If the disciples thought of that evening, they do not bring it up now.