See to it that no one falls short of the grace of God and that no bitter root grows up to cause trouble and defile many.
NIV
Exercise foresight and be on the watch to look [after one another], to see that no one falls back from and fails to secure God's grace (His unmerited favor and spiritual blessing), in order that no root of resentment (rancor, bitterness, or hatred) shoots forth and causes trouble and bitter torment, and the many become contaminated and defiled by it--
AMP
Looking diligently lest any man fail of the grace of God; lest any root of bitterness springing up trouble you, and thereby many be defiled;
KJV
No discipline seems pleasant at the time, but painful. Later on, however, it produces a harvest of righteousness and peace for those who have been trained by it.
NIV
For the time being no discipline brings joy, but seems grievous and painful; but afterwards it yields a peaceable fruit of righteousness to those who have been trained by it [a harvest of fruit which consists in righteousness--in conformity to God's will in purpose, thought, and action, resulting in right living and right standing with God].
AMP
Now no chastening for the present seemeth to be joyous, but grievous: nevertheless afterward it yieldeth the peaceable fruit of righteousness unto them which are exercised thereby.
KJV
Afterward, as you know, when he wanted to inherit this blessing, he was rejected. Even though he sought the blessing with tears, he could not change what he had done.
NIV
For you understand that later on, when he wanted [to regain title to] his inheritance of the blessing, he was rejected (disqualified and set aside), for he could find no opportunity to repair by repentance [what he had done, no chance to recall the choice he had made], although he sought for it carefully with [bitter] tears. [Gen. 27:30-40.]AMP
For ye know how that afterward, when he would have inherited the blessing, he was rejected: for he found no place of repentance, though he sought it carefully with tears.
KJV
See that no one is sexually immoral, or is godless like Esau, who for a single meal sold his inheritance rights as the oldest son.
NIV
That no one may become guilty of sexual vice, or become a profane (godless and sacrilegious) person as Esau did, who sold his own birthright for a single meal. [Gen. 25:29-34.]AMP
Lest there be any fornicator, or profane person, as Esau, who for one morsel of meat sold his birthright.
KJV
To a trumpet blast or to such a voice speaking words that those who heard it begged that no further word be spoken to them
NIV
And to the blast of a trumpet and a voice whose words make the listeners beg that nothing more be said to them. [Exod. 19:12-22; 20:18-21; Deut. 4:11, 12; 5:22-27.]AMP
And the sound of a trumpet, and the voice of words; which voice they that heard intreated that the word should not be spoken to them any more:
KJV
Our parents disciplined us for a little while as they thought best; but God disciplines us for our good, that we may share in his holiness.
NIV
For [our earthly fathers] disciplined us for only a short period of time and chastised us as seemed proper and good to them; but He disciplines us for our certain good, that we may become sharers in His own holiness.
AMP
For they verily for a few days chastened us after their own pleasure; but he for our profit, that we might be partakers of his holiness.
KJV
At that time his voice shook the earth, but now he has promised, "Once more I will shake not only the earth but also the heavens."
NIV
Then [at Mount Sinai] His voice shook the earth, but now He has given a promise: Yet once more I will shake and make tremble not only the earth but also the [starry] heavens. [Hag. 2:6.]AMP
Whose voice then shook the earth: but now he hath promised, saying, Yet once more I shake not the earth only, but also heaven.
KJV
Because they could not bear what was commanded: "If even an animal touches the mountain, it must be stoned to death."
NIV
For they could not bear the command that was given: If even a wild animal touches the mountain, it shall be stoned to death. [Exod. 19:12, 13.]AMP
(For they could not endure that which was commanded, And if so much as a beast touch the mountain, it shall be stoned, or thrust through with a dart:
KJV
The words "once more" indicate the removing of what can be shaken – that is, created things – so that what cannot be shaken may remain.
NIV
Now this expression, Yet once more, indicates the final removal and transformation of all [that can be] shaken--that is, of that which has been created--in order that what cannot be shaken may remain and continue. [Ps. 102:26.]AMP
And this word, Yet once more, signifieth the removing of those things that are shaken, as of things that are made, that those things which cannot be shaken may remain.
KJV