All praise and gratitude are for God, Who has sent down on His servant the Book and has put no crookedness in it (so that it is free from contradiction and inconsistency, and anything offensive to truth and righteousness)
All beauty and balance in the Universe is the living evidence that Allah is Praiseworthy. Praise be to Allah who has revealed this Book to His servant, and made it flawless
All Praises (and thanks) are due to Allah, Who has sent down to His Servant (the Prophet) the Book (the Quran), and has permitted no unevenness (or crookedness) in it
Hamd (the evaluation of the corporeal worlds as He wills) belongs to Allah, who has disclosed to His servant the knowledge of the reality and sunnatullah (Book) in which there is no discrepancy.
Sayyed Abbas Sadr-Ameli
(All) praise is (only) Allah's, Who sent down upon His servant the Book (the Qur'an) and did not make in it any crookedness.
Al-muntakhab fi tafsir al-Qur'an al-Karim
Praise be to Allah Who sent down to His servant the Book -the Quran- well founded, constant ,resolute and did not allow therein of declension, obliquity or crookedness