Matthew 12:35-37

A good man out of the good treasure of the heart produceth good things; and a wicked man out of the wicked treasure uttereth wicked things:

Hebrews 4:12-13

For the word of God is lively and efficacious, and sharper than any two-edged sword, piercing even to the dividing of soul and spirit, and of the very joints and marrow, and judging the thoughts and intentions of the heart.

James 1:26

If any among you seem to be religious, and bridleth not his tongue, but deceiveth his heart, this man's devotion is vain.

James 3:2-10

and if any offend not in word, he is a compleat man, able to manage also the whole body.

Treasury of Scripture Knowledge

Summary

For there is not a word in my tongue, but, lo, O LORD, thou knowest it altogether.

Thou knowest

Bible References

There is not

Matthew 12:35
A good man out of the good treasure of the heart produceth good things; and a wicked man out of the wicked treasure uttereth wicked things:
James 1:26
If any among you seem to be religious, and bridleth not his tongue, but deceiveth his heart, this man's devotion is vain.
James 3:2
and if any offend not in word, he is a compleat man, able to manage also the whole body.

Thou knowest

Hebrews 4:12
For the word of God is lively and efficacious, and sharper than any two-edged sword, piercing even to the dividing of soul and spirit, and of the very joints and marrow, and judging the thoughts and intentions of the heart.