Matthew 13:24-26
And he delivered them another parable, saying; The kingdom of heaven is like a man sowing good seed in his field;
Mark 4:28
The earth produces spontaneously, first the stalk, then the head, then the full wheat in the head.
Luke 6:44
For every tree is known by its own fruit. For they do not gather figs from thorns, nor do they pick grapes from brambles.
2 Corinthians 9:10
And may he that supplies seed to the sower and bread for eating multiply your grain, and increase the products of your righteousness;
Galatians 6:7
Be not deceived, God is not mocked. For what a man sows, that shall he also reap;