Overview
Revelation 9:1, At the sounding of the fifth angel, a star falls from heaven, to whom is given the key to the bottomless pit; Revelation 9:2, He opens the pit, and there come forth locusts like scorpions; Revelation 9:12, The first woe past; Revelation 9:13, The sixth trumpet sounds; Revelation 9:14, Four angels are let loose, that were bound.

that they: Revelation 6:6, Revelation 7:3, Job 1:10, Job 1:12, Psalms 76:10, Matthew 24:24, 2 Timothy 3:8, 2 Timothy 3:9
hurt: Revelation 8:7
but: Corrupt and idolatrous Christians; against whom the Saracens chiefly prevailed.
which: Revelation 7:3, Revelation 7:4, Revelation 14:1, Exodus 12:23, Job 2:6, Ezekiel 9:4, Ezekiel 9:6, Ephesians 4:30
Reciprocal: Psalms 105:33 - General Jeremiah 32:10 - and sealed Amos 7:2 - when Acts 28:5 - felt Romans 4:11 - a seal 2 Corinthians 1:22 - sealed Revelation 7:1 - the wind

it was: Revelation 13:5, Revelation 13:7, Daniel 5:18-22, Daniel 7:6, John 19:11
they should not: That is, should not kill them as a political body, state, or empire; and accordingly, however they desolated the Greek and Latin churches, they could not extirpate them, nor gain possession of the empire. Revelation 11:7, Job 2:6
they should be: Revelation 9:10
five: Five prophetical months, each consisting of 30 days, and each day denoting a year, amount to 150 years; and accordingly, from the time that Mohammed began to propagate his imposture ad 612, the building of Bagdad, when they ceased from their ravages, ad 763, are just 150 years.
and their: Revelation 9:3
Reciprocal: 2 Chronicles 10:11 - scorpions Zechariah 14:12 - Their flesh Revelation 9:15 - an hour

the shapes: Joel 2:4, Joel 2:5, Nahum 3:17
their faces: Daniel 7:4, Daniel 7:8
Reciprocal: Isaiah 13:4 - like as Jeremiah 51:27 - cause Joel 1:6 - whose Revelation 4:4 - crowns

they had: Revelation 9:17, Job 40:18, Job 41:23-30, Joel 2:8
and the: Job 39:25, Isaiah 9:5, Joel 2:5-7, Nahum 2:4, Nahum 2:5
Reciprocal: 1 Kings 22:34 - joints of the harness 2 Kings 7:6 - the Lord Ephesians 6:14 - the breastplate

tails: Revelation 9:3, Revelation 9:5
Reciprocal: 2 Chronicles 10:11 - scorpions Luke 11:12 - a scorpion 1 Corinthians 15:55 - sting Revelation 9:15 - an hour Revelation 9:19 - in their tails Revelation 12:4 - his tail

they had: Revelation 12:9, John 12:31, John 14:30, John 16:11, 2 Corinthians 4:4, Ephesians 2:2, 1 John 4:4, 1 John 5:19
the angel: Revelation 9:1
Abaddon: that is, a destroyer, John 8:44
Reciprocal: Job 15:21 - the destroyer Job 33:22 - his life Psalms 17:4 - destroyer Matthew 12:26 - his Mark 5:13 - the herd Luke 8:33 - the herd Luke 9:39 - lo John 19:20 - and Greek Acts 21:40 - Hebrew 2 Corinthians 11:15 - his 2 Thessalonians 2:9 - is James 3:15 - devilish Revelation 9:3 - as Revelation 16:16 - the Hebrew Revelation 20:2 - the dragon

the sixth: Revelation 9:1
a voice: Revelation 8:3-5, Hebrews 9:24, Hebrews 10:21
Reciprocal: 2 Chronicles 4:19 - the golden Luke 1:11 - the altar 1 Corinthians 15:52 - last Revelation 6:9 - I saw Revelation 8:2 - trumpets Revelation 9:12 - two Revelation 10:1 - another Revelation 11:15 - the seventh

for: or, at
an hour: Revelation 9:5, Revelation 9:10
for to: Revelation 9:18, Revelation 8:7, Revelation 8:9, Revelation 8:11, Revelation 8:12
Reciprocal: Genesis 41:32 - established by Ezekiel 4:6 - each day for a year Hosea 6:5 - I have Revelation 6:8 - over Revelation 9:14 - loose

the number: Psalms 68:17, Daniel 7:10
horsemen: Ezekiel 23:6, Ezekiel 38:4, Daniel 11:40
I heard: Revelation 7:4
Reciprocal: 2 Chronicles 12:3 - without number

having: This appears to point out the scarlet, blue and yellow colours, for which the Turks have always been remarkable. The "four angels bound in the Euphrates" denote their four sultanies bordering on that river, where they were confined till after the period of the Crusades. The time for which they were prepared, "an hour, and a day, and a month, and a year," computing a year for each day, amounts to 391 years, 15 days; and from their first conquest over the Christians, ad 1281, to the taking of Cameniec from the Poles, ad 1672, which was the last conquest by which their dominion was extended, is exactly that period. Revelation 9:9
jacinth: Revelation 21:20
brimstone: Revelation 9:18, Revelation 14:10, Revelation 19:20, Revelation 21:8, Genesis 19:24, Psalms 11:6, Isaiah 30:33, Ezekiel 33:22
as the: 1 Chronicles 12:8, Isaiah 5:28, Isaiah 5:29
Reciprocal: Exodus 28:4 - a breastplate Ezekiel 28:14 - and I Ephesians 6:14 - the breastplate Revelation 9:2 - there Revelation 16:8 - and power

the third: Revelation 9:15, Revelation 9:17
Reciprocal: Isaiah 42:25 - he knew Revelation 6:8 - over Revelation 14:10 - be Revelation 16:8 - and power

in their tails: Revelation 9:10, Isaiah 9:15, Ephesians 4:14
Reciprocal: Jeremiah 8:17 - I will Revelation 12:4 - his tail