What does Mark 11:13 mean?
This passage is more meaningful than a random case of tree-killing. Jesus is hungry, and the tree is not producing fruit as it should. While it is not the season for figs, fig trees would produce small, edible buds before beginning to grow actual figs. A tree that doesn't grow those buds won't later produce full fruit. Seeing that the tree has nothing to offer, and no anticipated harvest, Jesus denounces it (Mark 11:20). In Jeremiah, God foreshadows Jesus' words over Jerusalem (Matthew 23:37) when He says of Judah, "When I would gather them…there are no grapes on the vine, nor figs on the fig tree; even the leaves are withered, and what I gave them has passed away from them" (Jeremiah 8:13). Israel is also compared to figs in Jeremiah 29:17, Hosea 9:10, and Joel 1:7, all in the context of God's judgment on His people.Jesus' action against the tree is a sign that God is about to judge Israel (Mark 13:1–2). The tree looks good: it is leafed out, but it produces no figs, so it is useless. The temple looks good: rebuilt by Herod the Great some fifty or sixty years before, but the religious leaders choose not to bear fruit in this season. The Jewish religious and political leaders have worked against Jesus from the start (Mark 3:6) and now want Him dead. The night before, He had gone to the Temple Mount and looked around, possibly seeing the closed booths of the money-changers and bird merchants in the outer court, taking up space set aside for Gentiles to worship God (Mark 11:11). The Sanhedrin authorizes these booths, and the component factions of the Sanhedrin—priests, scribes, and Pharisees—reject Jesus as the Messiah.
For those who need trees to produce food, a tree that does not bear fruit is useless. It will have the most beneficial impact if it dies and something more fruitful takes its place. In this case, the faltering spirituality of Israel is in the process of being replaced by the new covenant of the church.
Mark likes to sandwich one story around another. In this case, the story of the cursed fig tree surrounds the story of Jesus cleansing the temple of money changers, merchants, and others who have clogged up the Court of Gentiles on the Temple Mount (Mark 11:15–19). As the fig tree is useless for providing fruit, so the Jewish religious leaders in Jerusalem are useless in fulfilling their task of leading their people into a sincere worship of God and blessing the Gentiles. And so, both the tree and Jerusalem will be destroyed.