89.

Is it accepted that Christ is alive today and that he will come again?

Bible: Yes Qur'an: Yes

John 14:2-3 – 2. In my Father’s house are many mansions... I go to prepare a place for you... 3. And if I go and prepare a place for you, I will come again and receive you unto myself…

Revelation 2:25 – But that which ye have already, hold fast till I come...

Revelation 22:12 & 20 – 12. And behold, I come quickly, and my reward is with me, to every man according as his work shall be... 20. Surely, I come quickly. Amen. Even so, come, Lord Jesus.

An-Nisa 4:158 – Allah raised him up to Himself.

Az-Zukhruf 43:61 – And (the second coming of Jesus shall be) a sign of the Hour: therefore, do not have any doubt about it...

Note: There are 73 verses in the Bible about the second coming of Christ. Cf. Bukhari Vol. 4, No. 657.