A Biblical Answer
Yes. Of all the promises in Scripture, few are repeated so often or held so dearly as this one: the same Jesus who came once in humility will come again in glory. On the night before He died, with His friends' hearts breaking, He gave them something to hold onto. "And if I go and prepare a place for you, I will come again, and receive you unto myself; that where I am, there ye may be also" (John 14:3). These are the words of a Bridegroom going ahead to ready a home, fully intending to return for those He loves. The Christian hope reaches beyond going to be with Him; it rests on the promise that He comes back for us.
The promise was sealed at the very moment He left. As the disciples stood watching Him taken up, two heavenly messengers spoke words that have steadied the church ever since: "Ye men of Galilee, why stand ye gazing up into heaven? this same Jesus, which is taken up from you into heaven, shall so come in like manner as ye have seen him go into heaven" (Acts 1:11). Notice the precision of it. The promise is "this same Jesus," and He will come "in like manner," visibly and bodily, as truly as He left. The One who ascended is the One who returns, and His coming will be seen by all. "Behold, he cometh with clouds; and every eye shall see him" (Revelation 1:7), and "they shall see the Son of man coming in the clouds of heaven with power and great glory" (Matthew 24:30).
His own followers carried this hope into everything they wrote. Paul lived "looking for that blessed hope, and the glorious appearing of the great God and our Saviour Jesus Christ" (Titus 2:13). The writer of Hebrews promised that "unto them that look for him shall he appear the second time without sin unto salvation" (Hebrews 9:28). And the Bible closes with one of the oldest prayers of God's people rising one last time: "Surely I come quickly. Amen. Even so, come, Lord Jesus" (Revelation 22:20). To follow Christ has always meant to live leaning forward, watching the horizon for the One we love.
When He comes, He comes to gather and to make new. Paul comforts the grieving with a scene of astonishing hope: "For the Lord himself shall descend from heaven with a shout, with the voice of the archangel, and with the trump of God: and the dead in Christ shall rise first: Then we which are alive and remain shall be caught up together with them in the clouds, to meet the Lord in the air: and so shall we ever be with the Lord" (1 Thessalonians 4:16-17). The graves give back their own, and in a moment everything changes: "the trumpet shall sound, and the dead shall be raised incorruptible, and we shall be changed" (1 Corinthians 15:52). He will raise us whole, for He "shall change our vile body, that it may be fashioned like unto his glorious body" (Philippians 3:21), and in His presence "God shall wipe away all tears from their eyes; and there shall be no more death, neither sorrow, nor crying" (Revelation 21:4).
Scripture is equally clear that the timing is not ours to know. "But of that day and hour knoweth no man, no, not the angels of heaven, but my Father only" (Matthew 24:36). Every chart that claims to fix the date works against the plain word of Jesus. Rather than calculating, we are told to keep watch: "Watch therefore, for ye know neither the day nor the hour wherein the Son of man cometh" (Matthew 25:13). The Lord's patience is itself a mercy, for He "is longsuffering to us-ward, not willing that any should perish, but that all should come to repentance" (2 Peter 3:9). Every day He waits is another door left open for someone to come home.
So this hope is meant to shape how we live right now. John writes, "when he shall appear, we shall be like him; for we shall see him as he is. And every man that hath this hope in him purifieth himself, even as he is pure" (1 John 3:2-3). The certainty of His coming steadies us in sorrow, frees us from fear, and presses us toward holiness, toward love, toward telling others while there is time. When the world grows dark, Jesus calls us to lift our eyes: "when these things begin to come to pass, then look up, and lift up your heads; for your redemption draweth nigh" (Luke 21:28). He kept His first promise, born in Bethlehem and risen from the tomb, and He will keep this one too. The story moves past the grave and past every goodbye, toward the King returning, and toward His people, at last, forever with the Lord.