I am trying to help you on the 7th trumpet. Again, look in
Revelation 8. The last three trumpets, when they sound, introduce woes to the inhabiters of the earth. Trumpets 5 and 6 are in
Revelation 9.
When the 7th trumpet sounds that is the signal for Michael and his angels to cast Satan and his angels out of the second heaven and down to earth.
Revelation 12:12 Therefore rejoice, ye heavens, and ye that dwell in them. Woe to the inhabiters of the earth and of the sea! for the devil is come down unto you, having great wrath, because he knoweth that he hath but a short time.
Your problem is the fact that you are ignoring Revelation 12:1-11, which contains the birth and death of Christ, and which reveals that the beginning of chapter 12 is a history lesson.
Satan, and the wicked angels who followed him were cast out of heaven and down to the earth long ago, because God will not allow anything wicked to remain in His presence.
2Pe_2:4 For if
God did not spare the angels who sinned, but cast them down to hell and delivered them into chains of darkness, to be reserved for judgment;
Mat_4:24 And his fame went throughout all Syria: and they brought unto him all sick people that were taken with divers diseases and torments,
and those which were possessed with devils, and those which were lunatick, and those that had the palsy; and he healed them.
Mat_8:16 When the even was come, they brought unto him
many that were possessed with devils: and he cast out the spirits with his word, and healed all that were sick:
Mat_8:28 And when he was come to the other side into the country of the Gergesenes, there met him
two possessed with devils, coming out of the tombs, exceeding fierce, so that no man might pass by that way.
Mat_8:31
So the devils besought him, saying, If thou cast us out, suffer us to go away into the herd of swine.
Mat_8:33 And they that kept them fled, and went their ways into the city, and told every thing, and what was befallen
to the possessed of the devils.
Mat_10:8 Heal the sick, cleanse the lepers, raise the dead,
cast out devils: freely ye have received, freely give.
Mat_12:28
But if I cast out devils by the Spirit of God, then the kingdom of God is come unto you.
Mar_1:32 And at even, when the sun did set, they brought unto him all that were diseased, and
them that were possessed with devils.
Mar_1:34 And he healed many that were sick of divers diseases,
and cast out many devils; and suffered not the devils to speak, because they knew him.
Mar_1:39 And he preached in their synagogues throughout all Galilee,
and cast out devils.
Mar_3:15 And to have power to heal sicknesses,
and to cast out devils:
Mar_5:12
And all the devils besought him, saying, Send us into the swine, that we may enter into them.
Mar_6:13
And they cast out many devils, and anointed with oil many that were sick, and healed them.
Mar_16:9 Now when Jesus was risen early the first day of the week, he appeared first to
Mary Magdalene, out of whom he had cast seven devils.
Mar_16:17 And these signs shall follow them that believe; I
n my name shall they cast out devils; they shall speak with new tongues;
Luk_4:41
And devils also came out of many, crying out, and saying, Thou art Christ the Son of God. And he rebuking them suffered them not to speak: for they knew that he was Christ.
Luk_8:2 And certain women, which had been healed of evil spirits and infirmities, Mary called Magdalene, out of whom went
seven devils,
Luk_8:27 And when he went forth to land, there met him out of the city
a certain man, which had devils long time, and ware no clothes, neither abode in any house, but in the tombs.
Luk_8:30 And Jesus asked him, saying, What is thy name? And he said, Legion: because
many devils were entered into him.
Luk_8:33
Then went the devils out of the man, and entered into the swine: and the herd ran violently down a steep place into the lake, and were choked.
Luk_8:35 Then they went out to see what was done; and came to Jesus, and found
the man, out of whom the devils were departed, sitting at the feet of Jesus, clothed, and in his right mind: and they were afraid.
Luk_8:36 They also which saw it told them by what means
he that was possessed of the devils was healed.
Luk_8:38 Now
the man out of whom the devils were departed besought him that he might be with him: but Jesus sent him away, saying,
Luk_9:1 Then he called his twelve disciples together, and gave them power
and authority over all devils, and to cure diseases.
Luk_10:17 And the seventy returned again with joy, saying,
Lord, even the devils are subject unto us through thy name.
Luk_11:20
But if I with the finger of God cast out devils, no doubt the kingdom of God is come upon you.
Luk_13:32 And he said unto them, Go ye, and tell that fox,
Behold, I cast out devils, and I do cures to day and to morrow, and the third day I shall be perfected.