Are Muslims going to heaven while the Christians going to hell and vise versa for not believing in MUHAMMAD and/or JESUS?

Jesus believe in Muhammad that is why he would return to earth to set up the world government to establish the true peace and justice under the banner of Islam before the last hour comes.

Anyone who doesn't have faith in Jesus Christ as Lord and Savior is headed for the lake of eternal torment/fire.

We are saved by God's grace through faith in Jesus, not by works so no one can boast.

Good works can show our love for God but cannot, without faith, cannot save us from eternal torment.

Muslims deny that Jesus is the Son of God, deny that He died on the cross, and deny that He saves us from eternal torment because Jesus paid the penalty of our sins at the cross and thus redeemed us from the lake of fire.

No.

Also you're deluded in your assertions. All three Abrahamic faiths are the same in their core values but have their distinctions as well. Neither claims their "prophet" is the "sole way" as all three have the same prophets.

The so called "number of the beast" is actually "616" not "666" as claimed by folklore.

Also, Islam is a faith which says ANYONE irrespective of being Muslim is qualified for the mercy of God by doing good deeds and believing in One God.

(Quran 2:111-112) And they say: "None shall enter paradise unless he be a Jew or a Christian." Those are their (vain) desires. Say: "Produce your proof if ye are truthful." Nay whoever submits his whole self to Allah and is a doer of good he will get his reward with his Lord; on such shall be no fear nor shall they grieve.

Jesus is not 666...He's us is Yehoshua, Jesus is actually

IESOUS . .which meant IE SOUS or He saves.

God knows...the Heart, is the judge, not me, not you.

You have...issues with Christianity, very clear.

It is complex, God is complex.

Too long for Yahoo answers.

Humanity needs saving. The one and only God (of the Bible), who is holy, made us in his image to know him. But we sinned and cut ourselves off from him. In his great love, God became a man in Jesus, lived a perfect life, and died on the cross, thus fulfilling the law himself and taking on himself the punishment for the sins of all those who would ever turn and trust in him. He rose again from the dead, showing that God accepted Christ’s sacrifice and that God’s wrath against us had been exhausted. He now calls us to repent of our sins and to trust in Christ alone for our forgiveness. If we repent of our sins and trust in Christ, we are born again into a new life, an eternal life with God.

Muhammad is the founder of Islam and is considered a prophet by Muslims and Baha’is. In fact, in order to convert to Islam, one only has to say, “There is no God but Allah, and Muhammad is his prophet [or messenger].” Muhammad was just a man. All men are sinners and cannot save themselves. That is why God had to send his one and only Son, the God Man Jesus Christ, Who is 100% man and God to this earth.

Jesus is the son of God. "I (Jesus) and the Father are one." (John 10:30)

Jesus is holy. "In Him (Jesus) all the fullness of Deity dwells in bodily form." (Colossians 2:9)

Jesus is the Savior. "For God so loved the world that he sent His only Son (Jesus), that whoever believes in him should not perish but have everlasting life. For God did not send his Son into the world to condemn the world, but in order that the world might be saved through him." (John 3:16,17)

Jesus the only way to God. "Jesus answered, "I am the way and the truth and the life. No one comes to the Father except through me." (John 14:6)

Jesus is Lord. "Therefore God exalted him to the highest place and gave him the name that is above every name, that at the name of Jesus every knee should bow, in heaven and on earth and under the earth, and every tongue acknowledge that Jesus Christ is Lord, to the glory of God the Father." (Philippians 2:9-11)

Jesus is the Judge. “Therefore having overlooked the times of ignorance, God is now declaring to men that all people everywhere should repent, because He has fixed a day in which He will judge the world in righteousness through a Man whom He has appointed (Jesus), having furnished proof to all men by raising Him from the dead.” (Acts 17:30-31)

Anyone who does not confess Jesus as Lord and believe God raised him from the dead is going to hell. Jesus is the only way to heaven.

How will you respond?

Who do you say Jesus is? That is the question. His love compelled Him to die for your sins. He alone can redeem you. Only He can free you from the power and penalty of your sins. Will you repent and believe in Jesus Christ as your Lord and Savior?

https://www.youtube.com/watch?v=AzkqsFmoq2s

https://www.youtube.com/watch?v=ZFrBs5kzAYA