Let us take one verse from Revelation and twist it to show how easy it is. Since we want to bring about our own conclusion we must ignore any scriptures that would limit and direct the interpretation to show our conclusion is wrong. The verse we take must be one from a vision using apocalyptic language. This makes our job simpler. So here we go. We will use Revelation 9:13.
Revelation 9:13 Then the sixth angel sounded: And I heard a voice from the four horns of the golden altar which is before God,
What is our conclusion? Altars in the Bible were made for one thing: sacrifices. Since there is an altar in heaven before God (in Revelation 9:13) there must be animal sacrifices in heaven. Thus animal sacrifices should be done today on the earth as well. Okay, that was easy.
What did we have to ignore to come to that conclusion? The book of Hebrews.
11 But Christ came as High Priest of the good things to come, with the greater and more perfect tabernacle not made with hands, that is, not of this creation.
12 Not with the blood of goats and calves, but with His own blood He entered the Most Holy Place once for all, having obtained eternal redemption.
13 For if the blood of bulls and goats and the ashes of a heifer, sprinkling the unclean, sanctifies for the purifying of the flesh,
14 how much more shall the blood of Christ, who through the eternal Spirit offered Himself without spot to God, cleanse your conscience from dead works to serve the living God?
15 And for this reason He is the Mediator of the new covenant, by means of death, for the redemption of the transgressions under the first covenant, that those who are called may receive the promise of the eternal inheritance.
16 For where there is a testament, there must also of necessity be the death of the testator.
17 For a testament is in force after men are dead, since it has no power at all while the testator lives.
18 Therefore not even the first covenant was dedicated without blood.
19 For when Moses had spoken every precept to all the people according to the law, he took the blood of calves and goats, with water, scarlet wool, and hyssop, and sprinkled both the book itself and all the people,
20 saying, “This is the blood of the covenant which God has commanded you.”
21 Then likewise he sprinkled with blood both the tabernacle and all the vessels of the ministry.
22 And according to the law almost all things are purified with blood, and without shedding of blood there is no remission.
23 Therefore it was necessary that the copies of the things in the heavens should be purified with these, but the heavenly things themselves with better sacrifices than these.
24 For Christ has not entered the holy places made with hands, which are copies of the true, but into heaven itself, now to appear in the presence of God for us;
25 not that He should offer Himself often, as the high priest enters the Most Holy Place every year with blood of another —
26 He then would have had to suffer often since the foundation of the world; but now, once at the end of the ages, He has appeared to put away sin by the sacrifice of Himself.
27 And as it is appointed for men to die once, but after this the judgment,
28 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.
10:1 For the law, having a shadow of the good things to come, and not the very image of the things, can never with these same sacrifices, which they offer continually year by year, make those who approach perfect.
2 For then would they not have ceased to be offered? For the worshipers, once purified, would have had no more consciousness of sins.
3 But in those sacrifices there is a reminder of sins every year.
4 For it is not possible that the blood of bulls and goats could take away sins.
5 Therefore, when He came into the world, He said: “Sacrifice and offering You did not desire, But a body You have prepared for Me.
6 In burnt offerings and sacrifices for sin You had no pleasure.
7 Then I said, ‘Behold, I have come — In the volume of the book it is written of Me — To do Your will, O God.’ “
8 Previously saying, “Sacrifice and offering, burnt offerings, and offerings for sin You did not desire, nor had pleasure in them” (which are offered according to the law),
9 then He said, “Behold, I have come to do Your will, O God.” He takes away the first that He may establish the second.
10 By that will we have been sanctified through the offering of the body of Jesus Christ once for all.
11 And every priest stands ministering daily and offering repeatedly the same sacrifices, which can never take away sins.
12 But this Man, after He had offered one sacrifice for sins forever, sat down at the right hand of God,
13 from that time waiting till His enemies are made His footstool.
14 For by one offering He has perfected forever those who are being sanctified.
Animal sacrifices are over. They are needed no more. Christ fulfilled His Duty. He is the perfect sacrifice that ends all sacrifice. So what is wrong with Revelation 9:13? Nothing. Obviously we have to look deeper into what it must mean. Does the presence of the altar imply something? Does it symbolize something else? Is it there to teach something? Is it only window dressing in a vision? One thing it cannot indicate is the continuation of animal sacrifices. the book of Hebrews cannot be ignored. All scripture works together.