Will everyone be saved? Will any humans suffer the pangs of hell?

Well, if you believe that every human will be saved than certainly there is
no literal hell. So, I will answer your question by proving that there is a
hell, consequently that unbelievers will go there. I could spend all day
answering your question. But I will be brief and as Scriptural as possible.
Hell has been called cruel, inhuman, and barbarous. Even the existentialist
philosopher Bertrand Russell said anyone who threatens people with eternal
punishment, as Jesus did, is inhumane." Unbelievers in general have
questioned both the existence and justice of hell. Orthodox Christians,
however, have defended both the reality and equity of hell.
The existence of hell has been defended by arguments both from Scriptures
and from human reason.

Jesus taught the existence of hell. Scripture emphatically affirms the
doctrine of hell. Some of the strongest assertions that there is a hell comes
from Jesus ( the second person of the Trinity). He had more to say concerning
hell than He did Heaven. Look up Matthew 10:28; Matthew 10:30.
In the Olivet discourse our Lord said that at the Final judgment God will say
" to those on His left, 'Depart from me, you who are cursed, into the eternal
fire prepared for the devil and his angels" ( Matthew 25:41b). References to
look up - Mark 9:43; II Thessalonians 1: 7-9; Revelation 20:11-15 and
the reality of hell is obvious from the vivid story of Lazarus and the rich
man in Luke 16:19-31. Notice that this could not be a parable because
parables do not use names.
Finally, from reason God's Sovereignty demands a hell. Unless there is a hell
there is no final victory over evil. As Norman Geisler puts it "For what
frustrates good is evil." The wheat and tares cannot grow together forever.
There must be an ultimate, final separation, or else good will not triumph
over evil. As in society, punishment for evil is necessary that good might
prevail. Even so, in eternity good must triumph over evil. If it does not,
then God is not in ultimate control. God's Sovereignty demands a hell,
otherwise he would not be the ultimate victor over evil as the Bible declares
Him to be ( I Corinthians 15:24-28; Revelation 20-22).
Thank you for your question. Please visit my website at
www.oocities.org/uribrito

In His service: Uri Brito
P.S. Do you know the Lord?