The word(s) "earth" appears 423 time(s) in 402 verse(s) in Quran in Abdullah Yusuf Ali translation.

(101) Is it not (the case) that to Allah belongeth whatever is in the heavens and on earth? Is it not (the case) that Allah's promise is assuredly true? Yet most of them understand not.

(102) In whatever business thou mayest be, and whatever portion thou mayest be reciting from the Qur'an,- and whatever deed ye (mankind) may be doing,- We are witnesses thereof when ye are deeply engrossed therein. Nor is hidden from thy Lord (so much as) the weight of an atom on the earth or in heaven. And not the least and not the greatest of these things but are recorded in a clear record.

(103) Behold! verily to Allah belong all creatures, in the heavens and on earth. What do they follow who worship as His "partners" other than Allah? They follow nothing but fancy, and they do nothing but lie.

(104) They say: "Allah hath begotten a son!" - Glory be to Him! He is self-sufficient! His are all things in the heavens and on earth! No warrant have ye for this! say ye about Allah what ye know not?

(105) They rejected Him, but We delivered him, and those with him, in the Ark, and We made them inherit (the earth), while We overwhelmed in the flood those who rejected Our Signs. Then see what was the end of those who were warned (but heeded not)!

(106) But none believed in Moses except some children of his people, because of the fear of Pharaoh and his chiefs, lest they should persecute them; and certainly Pharaoh was mighty on the earth and one who transgressed all bounds.

(107) If it had been thy Lord's will, they would all have believed,- all who are on earth! wilt thou then compel mankind, against their will, to believe!

(108) Say: "Behold all that is in the heavens and on earth"; but neither Signs nor Warners profit those who believe not.

(109) There is no moving creature on earth but its sustenance dependeth on Allah: He knoweth the time and place of its definite abode and its temporary deposit: All is in a clear Record.

(110) He it is Who created the heavens and the earth in six Days - and His Throne was over the waters - that He might try you, which of you is best in conduct. But if thou wert to say to them, "Ye shall indeed be raised up after death", the Unbelievers would be sure to say, "This is nothing but obvious sorcery!"