Tell them: "O my creatures who have come to belief, have fear of displeasing your Lord. There is good for those who do good in this world, and productive is God's earth. Only those who persevere will get their reward measureless." 10 Say (O Muhammad): Lo! I am commanded to worship Allah, making religion pure for Him (only). 11 and I am bidden to be the first of those who surrender to Him.” 12 Say: "I would, if I disobeyed my Lord, indeed have fear of the Penalty of a Mighty Day." 13 Say, "I worship God alone and devote myself to His religion. 14 so serve what you will apart from Him.' Say: 'Surely the losers are they who lose themselves and their families on the Day of Resurrection; is not that the manifest loss? 15 Above and below them their will be shadows of fire. This is how God frightens His servants. My servants have fear of Me. 16 Those who shun the worship of idols and turn in repentance to Allah for them glad tidings. Therefore give good tidings to My worshipers, 17 who give ear to the Word and follow the fairest of it. Those are they whom God has guided; those -- they are men possessed of minds. 18 Is, then, one against whom the decree of Punishment is justly due (equal to one who eschews Evil)? Wouldst thou, then, deliver one (who is) in the Fire? 19 As against this they who of their Sustainer are conscious shall [in the life to come] have mansions raised upon mansions high, beneath which running waters flow: [this is] God's promise - [and] never does God fail to fulfill His promise. 20 Do you not see that Allah sends down rain from the sky and makes it flow as springs [and rivers] in the earth; then He produces thereby crops of varying colors; then they dry and you see them turned yellow; then He makes them [scattered] debris. Indeed in that is a reminder for those of understanding. 21