72:16

وَأَن لَّوِ اسْتَقَامُوا عَلَى الطَّرِيقَةِ لَأَسْقَيْنَاهُم مَّاءً غَدَقًا

Transliteration:

Waallawi istaqamoo AAala alttareeqati laasqaynahum maan ghadaqan

Word by Word:

And that if they had remained on the Way, surely We (would) have given them to drink water (in) abundance,

Translations:

[KNOW,] THEN, that if they [who have heard Our call] keep firmly to the [right] path, We shall certainly shower them with blessings abundant,

(And God's Message is): "If they (the Pagans) had (only) remained on the (right) Way, We should certainly have bestowed on them Rain in abundance.

If they (the idolaters) tread the right path, We shall give them to drink of water in abundance

And if they keep to the (right) way, We would certainly give them to drink of abundant water,

And [ Allah revealed] that if they had remained straight on the way, We would have given them abundant provision