The logic was clear.

I call to witness the lucent Book,

The perspicuous Book is witness

By oath of the clear Qur an.

By oath of this clear Book.

By the Clear Book,

By the Clear Book.

By this luminous Book.

By the luminious Book.

By the manifest Book (that makes things clear, i.e. this Quran).

By the manifest Book (this Quran) that makes things clear,

By the Book that makes things clear.

By the Enlightening Scripture.

By the Clear Book

By the Scripture which maketh plain,

By the Scripture that maketh plain

By the Manifest Book

By the Manifest Book!

By the Clear Book

By the clear Book,

I swear by the illustrious Book.

I swear by the Book that makes things clear

I swear by the Book that makes manifest (the truth).

By the Book that makes things clear,

By the Book that makes things clear,

By the Book that makes things clear

The evidence is clear.

The reason is clear.

The explanation is clear.

The morning was clear.

The law is clear.

The science is clear.

The position is clear.

Approval

The general direction is clear.

We gave them the explicit Book,

And We bestowed the clear Book to both of them.

and We gave them the Manifesting Book,

And We vouchsafed Unto the twain a Book luminous.

And We gave them the clear Scripture

And We gave them the Clarifying Scripture.

We granted them a Clear Book,

And We gave them the clear Scripture

We gave them the illuminating scripture

and We gave them the Clear Book,