⁹ Thou, O God, didst send [1] a plentiful rain, whereby thou didst confirm thine inheritance, when it was weary.

⁹ You, God, sent a plentiful rain.
You confirmed your inheritance, when it was weary.

⁹ Thou, O God, didst pour a plentiful rain upon thine inheritance, and when it was weary thou strengthenedst it.

⁹ You, O God, did freely send the rain, giving strength to the weariness of your heritage.