The word(s) "mark" appears 10 time(s) in 10 verse(s) in Quran in Muhammad Habib Shakir translation.

(1) (Alms are) for the poor who are confined in the way of Allah-- they cannot go about in the land; the ignorant man thinks them to be rich on account of (their) abstaining (from begging); you can recognise them by their mark; they do not beg from men importunately; and whatever good thing you spend, surely Allah knows it.

(2) And between the two there shall be a veil, and on the most elevated places there shall be men who know all by their marks, and they shall call out to the dwellers of the garden: Peace be on you; they shall not have yet entered it, though they hope.

(3) And the dwellers of the most elevated places shall call out to men whom they will recognize by their marks saying: Of no avail were to you your amassings and your behaving haughtily:

(4) marked (for punishment) with your Lord and it is not far off from the unjust.

(5) And landmarks; and by the stars they find the right way.

(6) And they say: What is the matter with this Apostle that he eats food and goes about in the markets; why has not an angel been sent down to him, so that he should have been a warner with him?

(7) And We have not sent before you any apostles but they most surely ate food and went about in the markets; and We have made some of you a trial for others; will you bear patiently? And your Lord is ever Seeing.

(8) And if We please We would have made you know them so that you would certainly have recognized them by their marks and most certainly you can recognize them by the intent of (their) speech; and Allah knows your deeds.

(9) Muhammad is the Apostle of Allah, and those with him are firm of heart against the unbelievers, compassionate among themselves; you will see them bowing down, prostrating themselves, seeking grace from Allah and pleasure; their marks are in their faces because of the effect of prostration; that is their description in the Taurat and their description in the Injeel; like as seed-produce that puts forth its sprout, then strengthens it, so it becomes stout and stands firmly on its stem, delighting the sowers that He may enrage the unbelievers on account of them; Allah has promised those among them who believe and do good, forgiveness and a great reward.

(10) The guilty shall be recognized by their marks, so they shall be seized by the forelocks and the feet.