Different from the Pulp Fiction version, the original Hebrew and KJV versions are, infact, more brutal linguistically. This is the one and only, and my favourite Old Testament Prophet, Ezekiel, who near Tel Aviv in about 230BC wrote this after hearing words in a vision—
וְעָשִׂ֤יתִי בָם֙ נְקָמֹ֣ות גְּדֹלֹ֔ות בְּתֹוכְחֹ֖ות חֵמָ֑ה וְיָֽדְעוּ֙ כִּֽי־ אֲנִ֣י יְהוָ֔ה בְּתִתִּ֥י אֶת־ נִקְמָתִ֖י בָּֽם׃ ס
And I will execute great vengeances upon them with furious rebukes, and they shall knowe that I am the LORD, when I shall lay my vengeance upon them.
By comparison, the speech in Pulp Fiction, though followed with gunshots and a gangland execution, is (if taken purely textually) of distinctly christian character though just as vengeful and, in this regard is entirely more open spirited and political than the pure venom of the original Desert Prophet. This is Jules, the assassin, rendered by Samuel L. Jackson–
“‘The path of the righteous man is beset on all sides with the iniquities of the selfish and the tyranny of evil men. Blessed is he who in the name of charity and good will shepherds the weak through the valley of darkness, for he is truly his brother’s keeper and the finder of lost children. And I will strike down upon those with great vengeance and with furious anger those who attempt to poison and destroy my brothers. And you will know that my name is the LORD when I lay my vengeance upon thee.'”