The enemies of God and the Gospel of Jesus Christ, in the Bible, are the Jews.
Modern “Christians” have inverted what the Bible teaches and falsely proclaim Jews as God’s chosen people. This is the opposite of what the Bible teaches.
“But you have come to Mount Zion and to the city of the living God, the heavenly Jerusalem, and to myriads of [h]angels, 23 to the general assembly and church of the firstborn who are enrolled in heaven, and to God, the Judge of all, and to the spirits of the righteous made perfect, 24 and to Jesus, the mediator of a new covenant, and to the sprinkled blood, which speaks better than the blood of Abel.” Hebrews 12:22-24
‘They answered and said to Him, “Abraham is our father.” Jesus *said to them, “If you are Abraham’s children, do the deeds of Abraham. 40 But as it is, you are seeking to kill Me, a man who has told you the truth, which I heard from God; this Abraham did not do. 41 You are doing the deeds of your father.” They said to Him, “We were not born as a result of sexual immorality; we have one Father: God.” 42 Jesus said to them, “If God were your Father, you would love Me, for I came forth from God and am here; for I have not even come [n]on My own, but [o]He sent Me. 43 Why do you not understand [p]what I am saying? It is because you cannot listen to My word. 44 You are of your father the devil, and you want to do the desires of your father. He was a murderer from the beginning, and does not stand in the truth because there is no truth in him. Whenever he tells [q]a lie, he speaks from his own nature, because he is a liar and the father of [r]lies. 45 But because I say the truth, you do not believe Me. 46 Which one of you convicts Me of sin? If I speak truth, why do you not believe Me? 47 The one who is of God hears the words of God; for this reason you do not hear them, because you are not of God.” John 8:39-47
“But you are a chosen people, a royal priesthood, a holy nation, God’s special possession, that you may declare the praises of him who called you out of darkness into his wonderful light. 10 Once you were not a people, but now you are the people of God; once you had not received mercy, but now you have received mercy.” 1 Peter 2:9-10
“I know about the slander of those who say they are Jews and are not, but are a synagogue of Satan.” Rev 2:9
“ Behold, I [a]will make those of the synagogue of Satan, who say that they are Jews and are not, but lie—I will make them come and bow down before your feet, and make them know that I have loved you.” Rev 3:9
“But as for these enemies of mine who did not want me to reign over them, bring them here and slaughter them in my presence.’” Luke 19:27
“and every spirit that does not confess Jesus is not from God; this is the spirit of the antichrist, which you have heard is coming, and now it is already in the world.” 1 John 4:3
” . . . as they did from the Jews, 15 who [d]killed both the Lord Jesus and the prophets, and harassed and drove us out; and [they] continue to be highly displeasing to God and [to show themselves] hostile to all people, 16 forbidding us from speaking to the Gentiles (non-Jews) so that they may be saved. So, as always, they fill up [to the brim] the measure of their sins [allotted to them by God]. But [God’s] wrath has come upon them at last [completely and forever].” 1 Thes 2:14-16