
There are lots of words in the Bible describing the concept of infinity: everlasting, forever, eternity, and such. But, what is infinity? “Well, infinity is something which will never end,” we think. But, I don’t think that statement really grasps what infinity truly is. Maybe we can never grasp it, but we can get a bit of a handle on it.
To begin with, there are two kinds of infinity. There is actual infinity, something which has no beginning or end. God is the only One in this category.
Then there is potential infinity, something which begins to exist but will never cease to exist. This is called “potential” because we will always have a numbered amount of days we have lived, but our days will never end.
Infinity is a difficult number to comprehend, and, in fact, no infinite number of things exist in our universe. There is a specific number of electrons at any precise moment in time in the universe, for exazmple. That number is 1 followed by 80 zeros. It’s a pretty large number but still a number.
Infinity is a number that is too large to count. Nothing can be added to it that will increase its size and nothing can be subtracted from it to reduce its size other than itself.
My point is infinity is unfathomable. Still the Bible uses the term to describe God. He is an actual infinite (Ps. 90:2, Mic. 5:2). The idea of an actual infinite amount of something is present in Rom. 1:20 where God’s power is described as infinite. The Greek Word (aidios) means without beginning or end. God’s power has always been and always will be.
In the New Testament, the word “eternal” is nearly always used to describe human beings and is, therefore, speaking of a potential infinity, a condition which will continue forever. The Bible speaks both of infinitelife and infinite punishment.
Matthew 25:44-46 (ESV)
44 Then they also will answer, saying, ‘Lord, when did we see you hungry or thirsty or a stranger or naked or sick or in prison, and did not minister to you?’ 45 Then he will answer them, saying, ‘Truly, I say to you, as you did not do it to one of the least of these, you did not do it to me.’ 46 And these will go away into eternal punishment, but the righteous into eternal life.”
Why is this important?
Infinite life for us is a promise as is infinite punishment for those who do not know Christ personally and intimately. Infinite life will include constant joy and praising of our Savior. The other side of the coin should frighten us all.
The Bible describes what infinite punishment will be for non-believers. Matt. 8:18 says it is utter darkness and torment. This will also go on for infinity.
Our job as Christians is not to save people, the Holy Spirit does that. Our job is to inform people, to warn them of the consequences of turning from acceptance of the free gift of God’s Son.
We often hear Christians say, “Just believe in Jesus, and you will be saved.” They get that from John 6:29 (ESV) 29 Jesus answered them, “This is the work of God, that you believe in him whom he has sent.” That’s a beautiful verse, but the word “believe” there involves commitment to that belief, to live your life as Christ commanded, to follow Christ’s words, to live the life He modeled.
James tells us just a belief in the fact that God exists or even that Jesus is our Savior is not enough:
James 2:19 (ESV)
19 You believe that God is one; you do well. Even the demons believe—and shudder!
If we are telling people a simple faith in Christ without commitment is the path to salvation, we are misinforming them. The Christian life is not based simply on a belief but involves a commitment to Him in Whom we believe. Otherwise the joyful eternity we expect may not come to pass.
Matthew 7:21-23 (ESV)
21 “Not everyone who says to me, ‘Lord, Lord,’ will enter the kingdom of heaven, but the one who does the will of my Father who is in heaven. 22 On that day many will say to me, ‘Lord, Lord, did we not prophesy in your name, and cast out demons in your name, and do many mighty works in your name?’ 23 And then will I declare to them, ‘I never knew you; depart from me, you workers of lawlessness.’
Are we shortchanging those with whom we share the Truth and perhaps condemning them to a different infinity than we’re promising them?









