Mark 4:27

night and day he sleeps and wakes while the seed is sprouting and growing tall, he knows not how.

John 3:7-8

Marvel not at my telling you, 'You must all be born again from above.'

1 Corinthians 15:37-38

And when you sow the seed you are not sowing the body that it will become, but bare grain, of wheat perhaps, or some other grain.

2 Thessalonians 1:3

I ought always to thank God for you, brothers, as is fitting because of the abundant growth of your faith and of the overflowing love with which every one of you is filled toward one another.

2 Peter 3:18

But grow continually in the grace and knowledge of our Lord and Saviour Jesus Christ. To Him be the glory both now and unto the Day of Eternity, Amen.

Treasury of Scripture Knowledge

Summary

And should sleep, and rise night and day, and the seed should spring and grow up, he knoweth not how.

Bible References

And grow

John 3:7
Marvel not at my telling you, 'You must all be born again from above.'
1 Corinthians 15:37
And when you sow the seed you are not sowing the body that it will become, but bare grain, of wheat perhaps, or some other grain.
2 Thessalonians 1:3
I ought always to thank God for you, brothers, as is fitting because of the abundant growth of your faith and of the overflowing love with which every one of you is filled toward one another.
2 Peter 3:18
But grow continually in the grace and knowledge of our Lord and Saviour Jesus Christ. To Him be the glory both now and unto the Day of Eternity, Amen.

General references

Matthew 13:26
"And when the blade shot up and formed the wheat-kernel, then the tares also appeared.
John 9:10
So they asked him, "How then were your eyes opened?"
1 Corinthians 15:38
But God gives it what body he pleases, and to each kind of seed its own body.