His saints will accompany Christ both at the rapture (1 Thessalonians 4:14) and at His glorious appearing on the earth, as described here (Zechariah 14:5; 1 Thessalonians 3:13; Jude 14).

Source:

KJV Defenders Study Bible, by Dr. Henry Morris, Ph.D.
Publisher: Thomas Nelson
Language: English
DEF 10 ISBN 0-529-10444-x
DEF 10-1 ISBN 0-529-10445-8