Genesis 29:2

Behold a well in the field Providence brought him to the very field where his uncle's flocks were to be watered, and there he met with Rachel, who was to be his wife. The Divine Providence is to be acknowledged in all the little circumstances which concur to make a journey or other undertaking comfortable and successful. If, when we are at a loss, we meet with those seasonably that can direct us; if we meet with a disaster, and those are at hand that will help us; we must not impute it to chance, but to the providence of God. Our ways are ways of pleasantness, if we continually acknowledge God in them. A great stone was on the well's mouth This might be intended either to prevent the lambs of the flock from being drowned in it; or to secure the water, which was and still is scarce in that country; or to save the well from receiving damage from the heat of the sun, or the sand put into motion by the winds, which, probably, would soon have filled and stopped it up. This last we know is the reason why they cover their wells in Arabia, and several other parts of the East.