Mark 4:27

and he goes to bed at night and gets up by day, and the seed sprouts and grows—how, he himself does not know.

Ecclesiastes 11:5

Just as you do not know the path of the wind and how bones are formed in the womb of the pregnant woman, so you do not know the activity of God who makes all things.

Ecclesiastes 8:17

and I saw every work of God, I concluded that man cannot discover the work which has been done under the sun. Even though man should seek laboriously, he will not discover; and though the wise man should say, “I know,” he cannot discover.

John 3:7-8

Do not be amazed that I said to you, ‘You must be born again.’

1 Corinthians 15:37-38

and that which you sow, you do not sow the body which is to be, but a bare grain, perhaps of wheat or of something else.

2 Thessalonians 1:3

We ought always to give thanks to God for you, brethren, as is only fitting, because your faith is greatly enlarged, and the love of each one of you toward one another grows ever greater;

2 Peter 3:18

but grow in the grace and knowledge of our Lord and Savior Jesus Christ. To Him be the glory, both now and to 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

Ecclesiastes 8:17
and I saw every work of God, I concluded that man cannot discover the work which has been done under the sun. Even though man should seek laboriously, he will not discover; and though the wise man should say, “I know,” he cannot discover.
Ecclesiastes 11:5
Just as you do not know the path of the wind and how bones are formed in the womb of the pregnant woman, so you do not know the activity of God who makes all things.
John 3:7
Do not be amazed that I said to you, ‘You must be born again.’
1 Corinthians 15:37
and that which you sow, you do not sow the body which is to be, but a bare grain, perhaps of wheat or of something else.
2 Thessalonians 1:3
We ought always to give thanks to God for you, brethren, as is only fitting, because your faith is greatly enlarged, and the love of each one of you toward one another grows ever greater;
2 Peter 3:18
but grow in the grace and knowledge of our Lord and Savior Jesus Christ. To Him be the glory, both now and to the day of eternity. Amen.

General references

Matthew 13:26
But when the wheat sprouted and bore grain, then the tares became evident also.
John 9:10
So they were saying to him, “How then were your eyes opened?”
1 Corinthians 15:38
But God gives it a body just as He wished, and to each of the seeds a body of its own.