Hebrews 4 - KJV

There remaineth therefore a rest to the people of God. For he that is entered into his rest, he also hath ceased from his own works, as God did from his.

Let us labour therefore to enter into that rest, lest any man fall after the same example of unbelief.

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.

For we have not an high priest which cannot be touched with the feeling of our infirmities; but was in all points tempted like as we are, yet without sin.

Let us therefore come boldly unto the throne of grace, that we may obtain mercy, and find grace to help in time of need.