NO .....
It is NOT the first time things like that have been said ..... for example the revelation book:
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Judgment must be executed! "And the angel thrust his sickle into the earth and gathered the vine of the earth,and he hurled it into the great winepress of the anger of God. And the winepress was trodden outside the city, and blood came out of the winepress as highup as the bridles of the horses, foradistance of a thousand six hundred furlongs."(Revelation14:19,20) Jehovah’s indignation against this vine has long since been announced. (Zephaniah 3:8) A prophecy in the book of Isaiah leaves no doubt that whole nations will be destroyed when the winepress is trampled. (Isaiah 63:3-6) Joel too prophesied that huge "crowds," whole nations, would be trampled to destruction in "the winepress," in "the low plain of the decision." (Joel 3:12-14) Truly, a stupendous harvest the like of which will never again occur! According to John’s vision, not only are the grapes harvested but the whole symbolic vine is cut down and thrown into the winepress to be trampled. So the vine of the earth will be stamped out and will never be able to grow again.
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The visionary treading is done by horses, for the blood trodden out from the vine reaches "the bridles of the horses." Since the term "horses" usually refers to war operations, this must be a time of war. The armies of the heavens that follow Jesus into the final war against Satan’s system of things are said to tread "the winepress of the anger of the wrath of God the Almighty." (Revelation 19:11-16) These are clearly the ones that do the treading of the vine of the earth. The winepress is "trodden outside the city," that is, outside heavenly Zion. Indeed, it is fitting that the vine of the earth should be trodden on earth. But it will also be "trodden outside the city" in that no harm will come to the remaining ones of the woman’s seed, who represent the heavenly Zion on earth. These together with the great crowd will be safely hidden within Jehovah’s earthly organizational arrangement.—Isaiah 26:20, 21.So JW's will not KILL others ..... rather fear the angels...!!!
and even more texts: (insight book part 2):
VENGEANCE
Infliction of punishment in return for an injury or offense; retributive action. The Greek word ek·di·ke´o, rendered "avenge," literally means "from justice," suggesting that the action represents justice achieved. As used in the Bible, "vengeance" usually applies to retribution paid by God in behalf of justice, but it may also refer to a person’s executing that which he may view as just or as equalizing matters to his own satisfaction.
Belongs
toJehovah. Unless a person is qualified as executioner of vengeance by appointment of Jehovah, or by being designated as such by his Word, he does wrong if he attempts to avenge himself or others. "Vengeance is mine, and retribution," says Jehovah. (De 32:35) God is addressed by the psalmist: "O God of acts of vengeance, Jehovah." (Ps 94:1) Accordingly, the individual is condemned by God if he bears a grudge or seeks personal vengeance for real or fancied wrongs done to himself or to someone else.—Le 19:18; Ro 12:19; Heb 10:30.The Scriptures point out that God’s anger rests upon all sinners and transgressors, and that only through God’s undeserved kindness in providing the ransom sacrifice of Jesus Christ is there a basis for mitigating or withholding the full retributive justice against the sinner. (Ro 5:19-21; 2Co 5:19; Heb 2:2, 3; see RANSOM.) God acts in full harmony with his righteousness when thus forgiving sin, and he is also righteous in bringing judgment upon sinners who reject his provision; such cannot escape divine vengeance.—Ro 3:3-6, 25, 26; compare Ps 99:8.
Jehovah’s
vengeancehasapurpose. Jehovah’s vengeance brings relief and benefit when he acts in behalf of those who trust in him; additionally, it procures praise to him as the just Judge. The psalmist says: "The righteous one will rejoice because he has beheld the vengeance. . . . And mankind will say: ‘Surely there is fruitage for the righteous one. Surely there exists a God that is judging in the earth.’" (Ps 58:10, 11) Therefore, the primary purpose for God’s taking vengeance is to vindicate and glorify his own name and sovereignty. (Ex 14:18; Ps 83:13-18; Isa 25:1-5; Eze 25:14, 17; 38:23) His action also vindicates his servants as being truly his representatives and delivers them from undesirable circumstances.—Ex 14:31; 15:11-16; Eze 37:16, 21-23; Ps 135:14; 148:14; Pr 21:18.A
fixedtimeforGod’svengeance. The Scriptures indicate that God has a due time for large-scale expressions of his vengeance upon his enemies. The prophet Isaiah was commissioned to proclaim "the day of vengeance on the part of our God." God’s vengeance was expressed against ancient Babylon, the oppressor of his people, when the armies of Medo-Persia were used to break her power in 539 B.C.E. (Isa 61:1, 2; 13:1, 6, 9, 17) Jesus Christ, when on earth, quoted part of Isaiah’s prophecy (61:1, 2) and applied it to himself. (Lu 4:16-21) Though the record does not say that he quoted the part concerning "the day of vengeance," in actuality he did proclaim that "day," which came upon Jerusalem in 70 C.E. Jesus foretold the encampment by armies (of the Romans) around the city, telling his followers to flee from Jerusalem when they saw this, "because these are days for meting out justice ["days of vengeance"], that all the things written may be fulfilled."—Lu 21:20-22, Int; compare AT,KJ,Ro,RS.Jesus Christ further said, before his death and resurrection: "Concerning that day and hour [of executing judgment on the present-day system of things] nobody knows, neither the angels of the heavens nor the Son, but only the Father." (Mt 24:36) He thereby revealed that vengeance was sure to be executed at a time known and set by God. He illustrated the sureness of God’s action in his due time in behalf of his name and his servants, speaking of a judge who, because of a widow’s persistence in asking for justice, decided: "I will see that she gets justice ["I shall exact vengeance for her"]." Jesus applied the illustration to God, saying: "Certainly, then, shall not God cause justice to be done for ["do the vengeance of"] his chosen ones who cry out to him day and night, even though he is long-suffering toward them?"—Lu 18:2-8, Int.
Furthermore, in the apostle John’s vision recorded in the book of Revelation, John saw the souls of those slaughtered because of the word of God and because of the witness work they used to have, crying out: "Until when, Sovereign Lord holy and true, are you refraining from judging and avenging our blood upon those who dwell on the earth?" The answer they received shows that there is a definite time for the vengeance to be carried out, namely, when "the number [would be] filled also of their fellow slaves and their brothers who were about to be killed as they also had been."—Re 6:9-11.
The Scriptures reveal that this execution of vengeance begins on Babylon the Great, then proceeds to come upon "the wild beast and the kings of the earth and their armies."—Re 19:1, 2, 19-21.
Appointed
Executioners. The Lord Jesus Christ is God’s Chief Executioner of vengeance. The apostle Paul comforts Christians with the words: "It is righteous on God’s part to repay tribulation to those who make tribulation for you, but, to you who suffer tribulation, relief along with us at the revelation of the Lord Jesus from heaven with his powerful angels in a flaming fire, as he brings vengeance upon those who do not know God and those who do not obey the good news about our Lord Jesus. These very ones will undergo the judicial punishment of everlasting destruction from before the Lord and from the glory of his strength."—2Th 1:6-9.The celebration is that Satan has NOT succeeded the ones that survive the old "system of things" and can/may live in the 1000 year of Gods kingdom ... and maybe also forever (which depends on obeying Jehovha's wishes/rules) ...
1 jOH 5:4
because everything that has been born from God conquers the world. And this is the conquest that has conquered the world, our faith.(conquers here does NOT mean something like "make war (incl. killing) and win it"; it means winning the spiritual war that Satan has caused in Jehovahs power)
Sorry if some mistakes are written here my motherlanguage is not english