Hebrews 4:12-13

(12) For the word of God is living and active. Sharper than any double-edged sword, it penetrates even to dividing soul and spirit, joints and marrow; it judges the thoughts and attitudes of the heart. (13) Nothing in all creation is hidden from God’s sight. Everything is uncovered and laid bare before the eyes of him to whom we must give account.

God is living and active ( Quick and powerful)

Isa.49:2 >  And he hath made my mouth like a sharp sword; in the shadow of of his hand hath he hid me, and made me a polished shaft; in his quiver hath he hid me;

Jer.23:29>   Is not my word like as a fire? saith the LORD; and like a hammer that breaketh the rock in pieces?

and sharper than any twoedged sword (Rev.1:16) piercing even to the dividing asunder of of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts  and intents of the heart.

Neither is there any creature that is not manifest in his sight: but all things are naked and opened unto the eyes of him with whom we have to do.

1Cor.14:24-25>   But if all prophesy, and an unbeliever or an ungifted man enters, he is convicted by all, he is called to account by all; the secrets of his heart are disclosed; and so he will fall on his face and worship God, declaring that God is cetainly aong you