Where will the tribulation take place?

Where is Satan now?

Where will Satan be in the future?

Where will the tribulation take place?

Rev 7:3 & 9:4 The tribulation will take place on a the earth, and all people on earth will be apart of it.

Where is Satan now?

Rev 12:10 Satan is in heaven right now accusing all the Christians of doing wrong to the Father.

Where will Satan be in the future?

Rev 20:10 Satan will be thrown into the lake of fire, where he will never be heard from again.