﴿ يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوٓا۟ ءَامِنُوا۟ بِٱللَّهِ وَرَسُولِهِۦ وَٱلْكِتَٰبِ ٱلَّذِى نَزَّلَ عَلَىٰ رَسُولِهِۦ وَٱلْكِتَٰبِ ٱلَّذِىٓ أَنزَلَ مِن قَبْلُ ۚ وَمَن يَكْفُرْ بِٱللَّهِ وَمَلَٰٓئِكَتِهِۦ وَكُتُبِهِۦ وَرُسُلِهِۦ وَٱلْيَوْمِ ٱلْءَاخِرِ فَقَدْ ضَلَّ ضَلَٰلًۢا بَعِيدًا ﴾

“O you who have attained to faith! Hold fast unto your belief in God and His Apostle, and in the divine writ which He has bestowed from on high upon His Apostle, step by step, as well as in the revelation which He sent down aforetime: for he who denies God, and His angels, and His revelations, and His apostles, and the Last Day, has indeed gone far astray.”

‘Believers, believe’ is like saying, ‘Muslims become Muslims!’ Calling oneself a Muslim or regarding oneself as such does not suffice for one to be held a Muslim in the eyes of God. A true Muslim is only that person who has made God the centre of his life and the source of his trust and confidence. A Muslim is one who believes in the Prophet and his guidance to the exclusion of all else. A Muslim is one who adheres to the revealed Scripture in such a manner that his thinking and his feelings become totally subordinated to it. A Muslim is one to whom belief in the angels means that he is surrounded by God’s guardians who are constantly watching him. A Muslim is one whose belief in the Hereafter is so profound that he begins to examine all his words and deeds in the balance of the Hereafter. One who becomes a believer in this sense is, in the eyes of God, on the right path, on the straight path to success in the Hereafter. One who does not become a believer in this sense has gone astray, however much he may consider himself a Muslim, a believer.