سُبْحَانَ ٱللَّٰهِ
Holy Qur'an
Al-Qur'an
Kids Qur'an
I.e., their own immoral impulses (which is the meaning of ash-shaytan in this context) had persuaded them that they should not submit to the idea of man's responsibility to a Supreme Being who, by definition, is "beyond the reach of human perception", but should worship certain perceivable natural phenomena instead.
An allusion to the appearance and disappearance of the sun and other celestial bodies which the Sabaeans - in common with almost all the Semites of antiquity - used to worship. (Cf. the story of Abraham's search for God in 6:74 ff.)
The false worship of the Sabaeans is here exposed in three ways: (1) that they were self-satisfied with their own human achievements, instead of looking up to Allah; and (2) that the light of the heavenly bodies which they worshipped was only dependent on the true Light of Allah, which extends over heaven and earth; the Creator should be worshipped rather than His Creation; and (3) Allah knows the hidden secrets of men's minds as well as the objects which they openly profess: are false worshippers really only worshipping their own selves, or the "sins they have a mind to" and are therefore afraid to go to Allah, Who knows all?