Only True CHRISTIAN Believer will be saved according to the Bible:

MARK 16: 16
He who has believed and has been baptized shall be saved; but he who has disbelieved shall be condemned.
    
Signs of True CHRISTIAN Believers in the Bible:

MARK 16: 17 – 18

These signs will accompany those who have believed:

a)       In My name they will cast out demons (devils).
b)       They will speak new tongues/languages.
c)        They will pick up serpents.
d)        And if they will DRINK any deadly poison, it will not harm them.
e)        They will lay hands on sick, and they will recover.

Signs of True CHRISTIAN Believers in the Quraan:

... you will certainly find the nearest in friendship to those who believe (to be) those who say: We are Christians; this is because there are Priests and Monks among them and because they do not behave proudly. And when they hear what has been revealed to the messenger (Prophet Muhammad {Peace-Be-Upon-Him}) you will see their eyes overflowing with tears on account of the truth that they recognize; they say: Our Lord! we believe, so write us down with the witnesses (of truth). (Al_Quraan_005.082-083)

Signs of True MUSLIM Believers in the Quraan:

This Book (Quraan), there is no doubt in it, is a guide to those who guard (against evil). Those who believe in the unseen and keep up prayer and spend out of what We have given them. And who believe in that which has been revealed to you and that which was revealed before you and they are sure of the hereafter. They are on (true) guidance, from their Lord, and it is these who will be successful. (Al_Quraan_002:002-005)

For details please visit http://www.irf.net. Please Watch Video Debate Title “The Quraan and the Bible in the Light of Science between Dr. Zakir Naik and Dr. William Campbell”.