Matthew 12:35

The good man, out of the good treasure (heart) brings forth good things: and the wicked man out of the wicked treasure (heart) brings forth wicked things.

2 Timothy 3:15-17

and that from an infant thou hast known the holy scriptures which are able to make thee wise unto salvation through faith which is in Christ Jesus.

Treasury of Scripture Knowledge

Summary

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

Meditation

Bible References

Mouth

2 Timothy 3:15
and that from an infant thou hast known the holy scriptures which are able to make thee wise unto salvation through faith which is in Christ Jesus.

Meditation

Matthew 12:35
The good man, out of the good treasure (heart) brings forth good things: and the wicked man out of the wicked treasure (heart) brings forth wicked things.