۞ And assuredly We vouchsafed unto Da'ud grace from us, and said: mountains! repeat Our praise with him; and also ye birds! And We softened for him the iron. 10 (saying): 'Make large coats of mail and measure their links well. Do good deeds, for surely I see the things you do' 11 And We subdued the wind to Solomon: its morning course was a month's journey and its evening course was a month's journey. We gave him a spring flowing with molten brass, and We subdued for him jinn who, by his Lord's permission, worked before him. Such of them as swerved from Our commandment, We let them taste the chastisement of the Blazing Fire. 12 They made for him what he willed of elevated chambers, statues, bowls like reservoirs, and stationary kettles. [We said], "Work, O family of David, in gratitude." And few of My servants are grateful. 13 Yet [even Solomon had to die; but] when We decreed that he should die, nothing showed them that he was dead except an earthworm that gnawed away his staff. And when he fell to the ground, those invisible beings [subservient to him] saw clearly that, had they but understood the reality which was beyond the reach of their perception, they would not have continued [to toil] in the shameful suffering [of servitude] 14 There was for [the tribe of] Saba' in their dwelling place a sign: two [fields of] gardens on the right and on the left. [They were told], "Eat from the provisions of your Lord and be grateful to Him. A good land [have you], and a forgiving Lord." 15 But they turned away and so We let loose upon them a devastating flood that swept away the dams and replaced their gardens by two others bearing bitter fruits, tamarisks, and a few lote trees. 16 We requited them in that way because of their ingratitude. We requite no one in that way but the ungrateful. 17 And We set, between them and the cities that We have blessed, cities apparent and well We measured the journey between them: 'Journey among them by night and day in security!' 18 But they said: "Our Lord! Make the stages between our journey longer," and they wronged themselves, so We made them as tales (in the land), and We dispersed them all, totally. Verily, in this are indeed signs for every steadfast grateful (person). 19 And assuredly Iblis found his conjecture true concerning them; and they followed him all save a party of the believers. 20 Yet he had no authority over them, but that We might know him who believed in the Hereafter from him who was in doubt thereof Thy Lord is Guardian over everything. 21