Psalm 129:7
not enough to fill one's hand or to bundle in one's arms.
Psalm 126:6
The one who goes out weeping, carrying a bag of seeds, will surely return with a joyful song, bearing sheaves from his harvest. A Solomonic Song of Ascents
Isaiah 17:10-11
For you have forgotten the God of your salvation and have not remembered the Rock that is your strength. Therefore even though you plant delightful plants, sowing them with imported vine-seedlings,
Hosea 8:7
"Because they sow the wind, they will reap the wind storm. The plant has no stalk and its bud yields no grain. Even if there's a harvest, foreigners will gobble it up.
Galatians 6:8
The person who sows through human means will harvest decay from human means, but the person who sows in the Spirit will harvest eternal life from the Spirit.