The word(s) "earth" appears 405 time(s) in 390 verse(s) in Quran in Muhammad Pickthal translation.

(171) Unto Him belongeth whosoever is in the heavens and the earth. And those who dwell in His presence are not too proud to worship Him, nor do they weary;

(172) Or have they chosen gods from the earth who raise the dead?

(173) If there were therein gods beside Allah, then verily both (the heavens and the earth) had been disordered. Glorified be Allah, the Lord of the Throne, from all that they ascribe (unto Him).

(174) Have not those who disbelieve known that the heavens and the earth were of one piece, then We parted them, and we made every living thing of water? Will they not then believe?

(175) And We have placed in the earth firm hills lest it quake with them, and We have placed therein ravines as roads that haply they may find their way.

(176) He said: Nay, but your Lord is the Lord of the heavens and the earth, Who created them; and I am of those who testify unto that.

(177) And verily we have written in the Scripture, after the Reminder: My righteous slaves will inherit the earth:

(178) O mankind! Fear your Lord. Lo! the earthquake of the Hour (of Doom) is a tremendous thing.

(179) O mankind! if ye are in doubt concerning the Resurrection, then lo! We have created you from dust, then from a drop of seed, then from a clot, then from a little lump of flesh shapely and shapeless, that We may make (it) clear for you. And We cause what We will to remain in the wombs for an appointed time, and afterward We bring you forth as infants, then (give you growth) that ye attain your full strength. And among you there is he who dieth (young), and among you there is he who is brought back to the most abject time of life, so that, after knowledge, he knoweth naught. And thou (Muhammad) seest the earth barren, but when We send down water thereon, it doth thrill and swell and put forth every lovely kind (of growth).

(180) Hast thou not seen that unto Allah payeth adoration whosoever is in the heavens and whosoever is in the earth, and the sun, and the moon, and the stars, and the hills, and the trees, and the beasts, and many of mankind, while there are many unto whom the doom is justly due. He whom Allah scorneth, there is none to give him honour. Lo! Allah doeth what He will.