Overall meaning : These  point to Allah’s perfect knowledge. Nothing on earth or in the heavens is hidden from Him, Glorified be He. It is He who gives you whatever shape in your mothers’ wombs as He pleases, hence His sole right to be worshipped alone without ascribing any partners to Him. He is the All-Mighty—exalted in power in His kingdom, nothing overwhelms Him or is impossible with Him; the All-Wise—His profound wisdom is manifested in in His wondrous creation, amazing handiwork and supreme disposal of the affairs of His creation.
It is He who has revealed to you, Muhammad, the Qur’an. Some of its  are absolutely clear and lucid in meaning—they are the essence of the Book and form the best part of it—whilst some others are allegorical—susceptible of different interpretations and which many, or some, people would find rather ambiguous. Those whose hearts have swerved from the truth and are plunged in error leave aside those  that are clear and decisive and cling to the allegorical , thereby seeking to confound the believers and lead them astray, and trying to interpret them according to their own whim and fancy, in a manner that suits their own purposes. But no one truly knows their real meaning except Allah and also those who are firmly rooted in knowledge even if they do not grasp the true reality of things as well as their ultimate consequences, for it is Allah alone who knows them full well. Those who are well-grounded in knowledge proclaim their firm belief in the allegorical  and declare that both the allegorical  and those precise in meaning are all from Allah Almighty. Yet only those who are endowed with insight take heed, fervently pray to Allah not to let their hearts swerve from the truth after having guided them, and to bestow upon them abundant mercy that will increase their faith and help make them stand firm in faith, for He is the Most Benevolent and the Most-Munificent Giver. ‘Lord,’ they further pray, ‘You will surely gather mankind together to judge between them and repay each person according to his actions on the Day of Resurrection, about which there is no doubt; therefore, pardon our faults and forgive us on that day. Surely, Allah never fails to keep His promise.’