Twelve Springs gush forth

Allah said, "Remember My favor on you when I answered the supplication of your Prophet, Musa, when he asked Me to provide you with water. I made the water available for you, making it gush out through a stone. Twelve springs burst out of that stone, a designated spring for each of your tribes. You eat from the manna and the quails and drink from the water that I provided for you, without any effort or hardship for you. So worship the One Who did this for you.

وَلاَ تَعْثَوْاْ فِى الاٌّرْضِ مُفْسِدِينَ

This incident too belongs to the story of the wanderings of the Israelites in the wilderness. Parched with thirst, they requested Sayyidna Musa (رح) ، 1t to pray to Allah for water. Allah commanded him to strike a certain rock with his staff. As he did so, twelve streams gushed forth out of the rock, one for each of the twelve tribes. Sayyidna Ya` qub (علیہ السلام) (Jacob) had twelve sons, and each had a large family of his own. So, the families were considered as tribes, each with its own administrative organisation and its own head. Hence, the number twelve ]. What they have been asked to eat is the Mann مَن and the Salwa سلوا (manna and quails), and the water is, of course, the one which had come out of the rock.

The Israelites have, in this verse, been asked not to spread disorder which in this context signifies disobedience to Allah and transgression of His Commandments.