The word(s) "manifest" appears 54 time(s) in 54 verse(s) in Quran in Mohsin Khan translation.

(51) Or have they a stairway (to heaven), by means of which they listen (to the talks of the angels)? Then let their listener produce some manifest proof.

(52) It is He Who sends down manifest Ayat (proofs, evidence, verses, lessons, signs, revelations, etc.) to His slave (Muhammad صلى الله عليه وسلم) that He may bring you out from darkness into light. And verily, Allah is to you full of kindness, Most Merciful.

(53) He it is Who sent among the unlettered ones a Messenger (Muhammad صلى الله عليه وسلم) from among themselves, reciting to them His Verses, purifying them (from the filth of disbelief and polytheism), and teaching them the Book (this Qur'an, Islamic laws and Islamic jurisprudence) and Al-Hikmah (As-Sunnah: legal ways, orders, acts of worship of Prophet Muhammad صلى الله عليه وسلم). And verily, they had been before in manifest error;

(54) Say: "He is the Most Gracious (Allah), in Him we believe, and in Him we put our trust. So you will come to know who it is that is in manifest error."