However I feel there are sufficient hints of The Church in the Old Testament. And The Rapture is also linked to The Resurrection.
Isaiah 26:19-21 is the most popular place to see an illusion to The Rapture.
Thy dead men shall live, together with my dead body shall they arise. Awake and sing, ye that dwell in dust: for thy dew is as the dew of herbs, and the earth shall cast out the dead. Come, my people, enter thou into thy chambers, and shut thy doors about thee: hide thyself as it were for a little moment, until the indignation be overpast. For, behold, the LORD cometh out of his place to punish the inhabitants of the earth for their iniquity: the earth also shall disclose her blood, and shall no more cover her slain.I have already mentioned Joel Chapter 2 in my past studies, explaining why I feel that ties into the Seventh Trumpet/Mid-SeventiethWeek view. But I didn't outright cite the entire passage, because it was supplemental to other points, and I do not consider my view dependent upon it. So I've decided to cite it here.
Joel 2:10-16 I view are correlating to the 7th Trumpet (with the effects of some earlier Trumpets still lingering). Matthew 24, and Paul's references to the "Last Trump" in his Rapture passages in Corinthians and Thessalonians.
The earth shall quake before them; the heavens shall tremble: the sun and the moon shall be dark, and the stars shall withdraw their shining: And the LORD shall utter his voice before his army: for his camp is very great: for he is strong that executeth his word: for the day of the LORD is great and very terrible; and who can abide it?
Therefore also now, saith the LORD, turn ye even to me with all your heart, and with fasting, and with weeping, and with mourning: And rend your heart, and not your garments, and turn unto the LORD your God: for he is gracious and merciful, slow to anger, and of great kindness, and repenteth him of the evil. Who knoweth if he will return and repent, and leave a blessing behind him; even a meat offering and a drink offering unto the LORD your God?
Blow the trumpet in Zion, sanctify a fast, call a solemn assembly: Gather the people, sanctify the congregation, assemble the elders, gather the children, and those that suck the breasts: let the bridegroom go forth of his chamber, and the bride out of her closet.We have the people being Gathered, and we have the Bridegroom and The Bride. And of course a Trumpet being sounded.