The word(s) "woe" appears 38 time(s) in 36 verse(s) in Quran in Muhammad Pickthal translation.

(11) But those who had been given knowledge said: woe unto you! The reward of Allah for him who believeth and doeth right is better, and only the steadfast will obtain it.

(12) Crying: woe upon us! Who hath raised us from our place of sleep? This is that which the Beneficent did promise, and the messengers spoke truth.

(13) And say: Ah, woe for us! This is the Day of Judgment.

(14) And We created not the heaven and the earth and all that is between them in vain. That is the opinion of those who disbelieve. And woe unto those who disbelieve, from the Fire!

(15) Is he whose bosom Allah hath expanded for Al-Islam, so that he followeth a light from his Lord, (as he who disbelieveth)? Then woe unto those whose hearts are hardened against remembrance of Allah. Such are in plain error.

(16) Say (unto them O Muhammad): I am only a mortal like you. It is inspired in me that your Allah is One Allah, therefor take the straight path unto Him and seek forgiveness of Him. And woe unto the idolaters,

(17) But the factions among them differed. Then woe unto those who do wrong from the doom of a painful day.

(18) woe unto each sinful liar,

(19) And whoso saith unto his parents: Fie upon you both! Do ye threaten me that I shall be brought forth (again) when generations before me have passed away? And they twain cry unto Allah for help (and say): woe unto thee! Believe! Lo! the promise of Allah is true. But he saith: This is naught save fables of the men of old:

(20) And those who believe say: If only a surah were revealed! But when a decisive surah is revealed and war is mentioned therein, thou seest those in whose hearts is a disease looking at thee with the look of men fainting unto death. Therefor woe unto them!