Luke 6:44

6:44 for each tree is known by its own fruit. For figs are not gathered from thorns, nor are grapes picked from brambles.

Luke 13:6

Warning to Israel to Bear Fruit

13:6 Then Jesus told this parable: “A man had a fig tree planted in his vineyard, and he came looking for fruit on it and found none.

Luke 22:18

22:18 For I tell you that from now on I will not drink of the fruit of the vine until the kingdom of God comes.”