The Thunder - 13:3 He built the earth and placed on it firm mountains and rivers and every kind of fruit He created, male and female. He covers the night with the day. Surely in this are signs and lessons for a thinking people.
He placed rivers on the earth:
The Bee/16:15 And He has placed in the earth stabilizers so that you may not be shaken, and rivers and roads so that you may find the way,

The Cave/18:33 We placed a river between them, so both vineyards yielded their fruit bountifully.

The Ants/27:61 Who made the earth a dwelling place, and caused rivers to flow between them, and placed firm mountains on it, and placed a barrier between the two waters? Another god besides Allah? Verily, most of them do not know.