It will be visible, physical, bodily.
It’s not spiritual, or metaphorical. He is coming again. Acts 1:11 – Rev 1:7
He will come in great glory, majesty and power.
A full manifestation of His glory. 1 Tim 4:1, Heb 9:28, 1 Pet 5:4, 1 John 3:2, 2 Thes 1:7
When He comes He is going to judge.
2 Thes 1:6,8 it would be unjust for God to overlook sin. 2 Thes 1:9, 2:8
“And for this reason God will send them strong delusion, that they should believe the lie,”
II Thessalonians 2:11 NKJV2 Thessalonians 2:12 (NKJV) that they all may be condemned who did not believe the truth but had pleasure in unrighteousness.
Matthew 25:41 (NKJV) “Then He will also say to those on the left hand, ‘Depart from Me, you cursed, into the everlasting fire prepared for the devil and his angels:
“I charge you therefore before God and the Lord Jesus Christ, who will judge the living and the dead at His appearing and His kingdom:” II Timothy 4:1 NKJV
Jesus will come again for salvation.
Hebrews 9:28 (NKJV) so Christ was offered once to bear the sins of many. To those who eagerly wait for Him He will appear a second time, apart from sin, for salvation.