John 3:8

The Spirit breatheth where He willeth; and you hear His voice, but know not whence He cometh, or whither He goeth: so is every one who has been born of the Spirit."

Romans 11:33

O the depth of the riches both of the wisdom and the knowledge of God! How unsearchable are His judgments, and His ways past tracing out,

Treasury of Scripture Knowledge

Summary

As thou knowest not what is the way of the spirit, nor how the bones do grow in the womb of her that is with child: even so thou knowest not the works of God who maketh all.

Thou knowest not what

General references

Bible References

Thou knowest not what

John 3:8
The Spirit breatheth where He willeth; and you hear His voice, but know not whence He cometh, or whither He goeth: so is every one who has been born of the Spirit."

Even

Romans 11:33
O the depth of the riches both of the wisdom and the knowledge of God! How unsearchable are His judgments, and His ways past tracing out,

General references

John 9:10
They said, therefore, to him, "How then were your eyes opened?"