For the word of God is living and (kai | καί | conj) effective, sharper than any two-edged sword, cutting through so as to divide soul from (kai | καί | conj) spirit, joints from (kai | καί | conj) marrow. It is even (kai | καί | conj) able to discern the thoughts and (kai | καί | conj) deliberations of the heart.
Reference
Hebrews 4:12
Sequence
4347