Job 28:21

Since it is hid from the eyes of all living, and kept closed from the birds of the heavens.

Psalm 49:3-4

My mouth shall speak wisdom, and the meditation of my heart shall be of understanding.

Matthew 11:25

Jesus having responded at that time, said, I extol thee, O Father, Lord of the heaven and the earth, because thou hid these things from the wise and intelligent, and revealed them to the childlike.

Matthew 13:17

For truly I say to you, that many prophets and righteous men longed to see the things that ye see, and did not see them, and to hear the things that ye hear, and did not hear them.

Matthew 13:35

so that what was spoken through the prophet might be fulfilled, which says, I will open my mouth in parables. I will utter things concealed from the foundation of the world.

1 Corinthians 2:7-10

But we speak a wisdom of God in a hidden mystery, which God predestined before the ages for our glory,

Colossians 2:3

In whom are hidden all the treasures of wisdom and knowledge.

Treasury of Scripture Knowledge

Summary

Seeing it is hid from the eyes of all living, and kept close from the fowls of the air.

From the fowls

Bible References

Hid

Psalm 49:3
My mouth shall speak wisdom, and the meditation of my heart shall be of understanding.
Matthew 11:25
Jesus having responded at that time, said, I extol thee, O Father, Lord of the heaven and the earth, because thou hid these things from the wise and intelligent, and revealed them to the childlike.
Matthew 13:17
For truly I say to you, that many prophets and righteous men longed to see the things that ye see, and did not see them, and to hear the things that ye hear, and did not hear them.
1 Corinthians 2:7
But we speak a wisdom of God in a hidden mystery, which God predestined before the ages for our glory,
Colossians 2:3
In whom are hidden all the treasures of wisdom and knowledge.

From the fowls

Job 28:7
No bird of prey knows that path, nor has the falcon's eye seen it.