For to which of the angels did he at any time say: Thou art my Son, this day have I begotten thee? And again: I will be to him a Father, and he shall be to me a Son?

But to which of the angels has he said at any time: Sit on my right hand, till I make thy enemies thy footstool?

Take heed, brethren, lest there be in any of you an evil heart of unbelief in apostatizing from the living God.

But exhort one another daily, while it is called To-day, lest any of you be hardened by the deceitfulness of sin.

Let us fear, therefore, lest, as a promise of entering into his rest still remains, any of you should seem to come short of it.

Let us earnestly strive, therefore, to enter into that rest, lest any one fall after the same example of unbelief.

For the word of God is living and powerful, and sharper than any two edged sword, and pierces 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.

And, without any contradiction, the less is blessed by the better.

taking care, lest any one slight the grace of God; lest any root of bitterness spring up and trouble you, and by this many be defiled;

lest there be any lewd person, or profane man, as Esau, who, for a single meal, sold his birthright.