John 4:23-24

But an hour is coming, and is now here, when the true worshipers will worship the Father in spirit and in truth. For the Father is seeking such as his worshipers.

Romans 7:22

For in my inmost self I delight in the law of God;

James 4:8

Draw near to God And he will draw near to you. Cleanse your hands, you sinners, And purify your hearts, you double-minded.

1 Peter 3:4

but rather that hidden personality of the heart, the imperishable ornament of a quiet and gentle spirit, which in the sight of God is indeed precious.

Luke 11:39

but the Lord said to him. "You Pharisee do cleanse the outside of your cup or plate, but your secret heart is full of extortion and wickedness.

2 Corinthians 1:12

For this is my proud boast, the testimony of my conscience, that it was in holiness and with pure motives before God, not in worldly wisdom, but in the grace of God, that I have conducted myself in the world, and above all in my relations with you.

Treasury of Scripture Knowledge

Summary

Behold, thou desirest truth in the inward parts: and in the hidden part thou shalt make me to know wisdom.

In the hidden

Bible References

Behold

John 4:23
But an hour is coming, and is now here, when the true worshipers will worship the Father in spirit and in truth. For the Father is seeking such as his worshipers.
2 Corinthians 1:12
For this is my proud boast, the testimony of my conscience, that it was in holiness and with pure motives before God, not in worldly wisdom, but in the grace of God, that I have conducted myself in the world, and above all in my relations with you.
James 4:8
Draw near to God And he will draw near to you. Cleanse your hands, you sinners, And purify your hearts, you double-minded.

Inward

Luke 11:39
but the Lord said to him. "You Pharisee do cleanse the outside of your cup or plate, but your secret heart is full of extortion and wickedness.
Romans 7:22
For in my inmost self I delight in the law of God;

In the hidden

1 Peter 3:4
but rather that hidden personality of the heart, the imperishable ornament of a quiet and gentle spirit, which in the sight of God is indeed precious.