If the clouds are full of rain, they empty themselves upon the earth: and if the tree falls toward the south, or toward the north, in the place where the tree falls, there it shall be.
All Commentaries on Ecclesiastes 11:3 Go To Ecclesiastes 11
Ambrose of Milan
AD 397
He who reads much and also understands is filled; he who has been filled sheds water upon others. So Scripture says, “If the clouds be full, they will pour out rain upon the earth.” Letter , To Constantius.