For the word of God is quick, and powerful, and sharper than any twoedged sword, piercing even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart.
The words from God are fast, strong, and sharper than a double-edged knife. They can cut through soul and spirit, as well as bones and their inner part. They can also see what people think and their true intentions.