In this life we will know some pain. Even if we know pain all of our life, it will be a short season, next to an eternity without pain.

The real question in life is not, if we will have pain. The real question is, how will we react to the pain we experience? How will we react to the pain we see others experience?

Pain is first mentioned (remember the law of first mention?) in the fall of Genesis 3. So pain came in with the fall and will go out when we go to heaven.

Don't cling to your sin, cling to your savior.

If only he would tell you the secrets of wisdom,
for true wisdom is not a simple matter.
Listen! God is doubtless punishing you
far less than you deserve!

14 Get rid of your sins,
and leave all iniquity behind you.
15 Then your face will brighten with innocence.
You will be strong and free of fear.

3 And I heard a loud voice from heaven saying, "Behold, the tabernacle of God is with men, and He will dwell with them, and they shall be His people. God Himself will be with them and be their God. 4 And God will wipe away every tear from their eyes; there shall be no more death, nor sorrow, nor crying. There shall be no more pain, for the former things have passed away."
5 Then He who sat on the throne said, "Behold, I make all things new." And He said to me, "Write, for these words are true and faithful."

 7 All who are victorious will inherit all these blessings, and I will be their God, and they will be my children. 8 "But cowards, unbelievers, the corrupt, murderers, the immoral, those who practice witchcraft, idol worshipers, and all liars—their fate is in the fiery lake of burning sulfur. This is the second death."

9 Then the Lord God called to Adam and said to him, "Where are you?"
10 So he said, "I heard Your voice in the garden, and I was afraid because I was naked; and I hid myself." 11 And He said, "Who told you that you were naked? Have you eaten from the tree of which I commanded you that you should not eat?" 12 Then the man said, "The woman whom You gave to be with me, she gave me of the tree, and I ate."
13 And the Lord God said to the woman, "What is this you have done?"
The woman said, "The serpent deceived me, and I ate."
14 So the Lord God said to the serpent:
"Because you have done this,
You are cursed more than all cattle,
And more than every beast of the field;
On your belly you shall go,
And you shall eat dust
All the days of your life.
15 And I will put enmity
Between you and the woman,
And between your seed and her Seed;
He shall bruise your head,
And you shall bruise His heel."
16 To the woman He said:
 
"I will greatly multiply your sorrow and your conception;
In pain you shall bring forth children;
Your desire shall be for your husband,
And he shall rule over you."
 
17 Then to Adam He said, "Because you have heeded the voice of your wife, and have eaten from the tree of which I commanded you, saying, 'You shall not eat of it':
 
"Cursed is the ground for your sake;
In toil you shall eat of it
All the days of your life.
18 Both thorns and thistles it shall bring forth for you,
And you shall eat the herb of the field.
19 In the sweat of your face you shall eat bread
Till you return to the ground,
For out of it you were taken;
For dust you are,
And to dust you shall return."
20 And Adam called his wife's name Eve, because she was the mother of all living.
21 Also for Adam and his wife the Lord God made tunics of skin, and clothed them.
22 Then the Lord God said, "Behold, the man has become like one of Us, to know good and evil. And now, lest he put out his hand and take also of the tree of life, and eat, and live forever" - 23 therefore the Lord God sent him out of the garden of Eden to till the ground from which he was taken. 24 So He drove out the man; and He placed cherubim at the east of the garden of Eden, and a flaming sword which turned every way, to guard the way to the tree of life.

7 "He who corrects a scoffer gets shame for himself,
And he who rebukes a wicked man only harms himself.
8 Do not correct a scoffer, lest he hate you;
Rebuke a wise man, and he will love you.

16 These six things the Lord hates,
Yes, seven are an abomination to Him:
17 A proud look,
A lying tongue,
Hands that shed innocent blood,
18 A heart that devises wicked plans,
Feet that are swift in running to evil,
19 A false witness who speaks lies,
And one who sows discord among brethren.

9 Do you not know that the unrighteous will not inherit the kingdom of God? Do not be deceived. Neither fornicators, nor idolaters, nor adulterers, nor homosexuals, nor sodomites, 10 nor thieves, nor covetous, nor drunkards, nor revilers, nor extortioners will inherit the kingdom of God. 11 And such were some of you. But you were washed, but you were sanctified, but you were justified in the name of the Lord Jesus and by the Spirit of our God.

For he will order his angels to protect you wherever you go.