(2 Corinthians 9:6) “He who sows sparingly will also reap sparingly, and he who sows bountifully will also reap bountifully.”

You must sow seed and do it bountifully if you expect to get an abundant crop

What would you think of a farmer who said, "I'm not going to plant any corn seeds this year. When God gives me some corn, then I'll plant some seeds." So, every day he is out there in the field checking it out for corn. “Hey God, where’s my corn?” That guy's never going to get any corn. Sowing comes first, then you reap. 

God does supply seed

“Now he who supplies seed to the sower and bread for food will also supply and increase your store of seed and will enlarge the harvest of your righteousness.” (2 Cor. 9:10)

God causes what you have planted to grow

“I planted, Apollos watered, but God was causing the growth. So then neither the one who plants nor the one who waters is anything, but God who causes the growth.” (1 Cor. 3:6-7) 

You get what you plant so sow good things!

“Do not be deceived, God is not mocked; for whatever a man sows, this he will also reap. For the one who sows to his own flesh will from the flesh reap corruption, but the one who sows to the Spirit will from the Spirit reap eternal life. Let us not lose heart in doing good, for in due time we will reap if we do not grow weary.” (Gal 6:7-9)

“Sow with a view to righteousness, Reap in accordance with kindness; Break up your fallow ground, For it is time to seek the LORD Until He comes to rain righteousness on you.” (Hosea 10:12)