The word(s) "thanks" appears 38 time(s) in 34 verse(s) in Quran in Muhammad Pickthal translation.

(21) And verily We gave Luqman wisdom, saying: Give thanks unto Allah; and whosoever giveth thanks, he giveth thanks for (the good of) his soul. And whosoever refuseth - Lo! Allah is Absolute, Owner of Praise.

(22) And We have enjoined upon man concerning his partners - His mother beareth him in weakness upon weakness, and his weaning is in two years - Give thanks unto Me and unto thy parents. Unto Me is the journeying.

(23) Then He fashioned him and breathed into him of His Spirit; and appointed for you hearing and sight and hearts. Small thanks give ye!

(24) They made for him what he willed: synagogues and statues, basins like wells and boilers built into the ground. Give thanks, O House of David! Few of My bondmen are thankful.

(25) There was indeed a sign for Sheba in their dwelling-place: Two gardens on the right hand and the left (as who should say): Eat of the provision of your Lord and render thanks to Him. A fair land and an indulgent Lord!

(26) And the two seas are not alike: this, fresh, sweet, good to drink, this (other) bitter, salt. And from them both ye eat fresh meat and derive the ornament that ye wear. And thou seest the ship cleaving them with its prow that ye may seek of His bounty, and that haply ye may give thanks.

(27) That they may eat of the fruit thereof, and their hands made it not. Will they not, then, give thanks?

(28) Benefits and (divers) drinks have they from them. Will they not then give thanks?

(29) Allah it is Who hath appointed for you night that ye may rest therein, and day for seeing. Lo! Allah is a Lord of bounty for mankind, yet most of mankind give not thanks.

(30) And We have commended unto man kindness toward parents. His mother beareth him with reluctance, and bringeth him forth with reluctance, and the bearing of him and the weaning of him is thirty months, till, when he attaineth full strength and reacheth forty years, he saith: My Lord! Arouse me that I may give thanks for the favour wherewith Thou hast favoured me and my parents, and that I may do right acceptable unto Thee. And be gracious unto me in the matter of my seed. Lo! I have turned unto Thee repentant, and lo! I am of those who surrender (unto Thee).