“When” we are caught up to meet the Lord in the air, from that point on, we shall forever be with the Lord... can we agree this is scriptural and true?
Yes, when "those in Messiah" are caught up at the second coming/apperance, both those living and those in the grave, all of these will remain by his side for eternity.
After Yeshua's thousand year reign on earth and the final battle against Satan, those remaining in the grave will be resurrected and judged by Yeshua (for none come to the father except through him), according to scripture.