John 1:48

Nathanael said to him, Whence do you know me? Jesus answered and said to him, Before Philip called you, when you were under the fig tree I saw you.

John 2:25

for he had no need that any should testify of man, for he knew what was in man.

Matthew 6:6

But when you pray enter into your private room, and having shut your door pray to your Father who is in secret; and your Father who sees in secret shall reward you.

1 Corinthians 4:5

Judge nothing therefore before the time, till the Lord comes, who will both bring to light the hidden deeds of darkness, and make known the purposes of the hearts; and then shall each one have praise from God.

1 Corinthians 14:25

and the secrets of his heart are made manifest, and so falling down on his face he worships God, declaring that God is really among you.

Revelation 2:18-19

And to the angel of the church in Thyatira write, These things says the Son of God, he that has his eyes like a flame of fire and his feet like fine brass,

Treasury of Scripture Knowledge

Summary

Nathanael saith unto him, Whence knowest thou me? Jesus answered and said unto him, Before that Philip called thee, when thou wast under the fig tree, I saw thee.

General references

Bible References

When

John 2:25
for he had no need that any should testify of man, for he knew what was in man.
Matthew 6:6
But when you pray enter into your private room, and having shut your door pray to your Father who is in secret; and your Father who sees in secret shall reward you.
1 Corinthians 4:5
Judge nothing therefore before the time, till the Lord comes, who will both bring to light the hidden deeds of darkness, and make known the purposes of the hearts; and then shall each one have praise from God.
1 Corinthians 14:25
and the secrets of his heart are made manifest, and so falling down on his face he worships God, declaring that God is really among you.
Revelation 2:18
And to the angel of the church in Thyatira write, These things says the Son of God, he that has his eyes like a flame of fire and his feet like fine brass,

General references

John 7:17
If any one will do his will, he shall know of the teaching whether it is from God or whether I speak from myself.