See to it, my brothers, that no evil, unbelieving heart is found in any of you, as shown by your turning away from the living God.

They serve in a sanctuary that is a copy, a shadow of the heavenly one. This is why Moses was warned when he was about to build the tent: "See to it that you make everything according to the pattern that was shown you on the mountain."

See to it that no one fails to obtain the grace of God and that no bitter root grows up and causes you trouble, or many of you will become defiled.

See to it that you do not ignore the one who is speaking. For if the hearers did not escape when they ignored the one who warned them on earth, how much less will we escape if we turn away from the one who is from heaven!