That's an interesting point. I believe that the Bible certainly speaks (implicitly at least) of time travel...in a sense; this sense being prophecy (seeing into the future). Also, some of the events in the Bible could be associated with the idea of time travel,e.g., Acts 8:26-40 (teleportation); Joshua 10:13 (sun stood still); and:
"it would be fair to say that God does not experience time in the same narrow way that human beings do (
2 Timothy 1:9;
Genesis 1:1;
2 Peter 3:8). There are also instances in the Bible where men are granted visions of the future (
Revelation 1:9–11;
Daniel 7:13–14). One could argue that John, for example, in the book of Revelation had an opportunity to “time travel” into the future in order to observe the events of the apocalypse."
Does the Bible say anything about the possibility of time travel?
But,:
"The Bible also seems to indicate that time travel into the past is not possible for human beings. God alone is beyond time, and hence He alone knows the future. In Isaiah 46:9-10 the Lord says, “I am God, and there is none like Me, declaring the end from the beginning, and from ancient times things that are not yet done.” Only God can say at a given time what will certainly happen at a later time. Humans can only make educated guesses. But if time travel into the past were possible, then we could simply jump back to 1970 and know with certainty what will happen over the next four-and-a-half decades. This contradicts God’s claim that He alone can declare those things that have not yet happened.
Also, in regard to His coming, Jesus said, “But of that day and hour no one knows…but My Father only.”6 But if we could travel through time, we could jump ahead to the moment of His return and then come back to the present. Then we too could know the day and hour. Of course, God is beyond time and could move a person forward or backward through time in a self-consistent way without any paradoxes. He has full knowledge of the past, present, and future. But our human ability to time travel is quite limited."
Time Travel
So, for us to be too wrapped up in the concept, may indeed be unwise.
*Yet, it seems that we are being inundated with the idea of it from all sides...