John Wesley on Song of Solomon 4:15

Living water - Though my spouse be in some sort a fountain shut up, yet that is not so to be understood as if she kept her waters to herself, for she is like a fountain of living or running water, which flows into gardens, and makes its flowers and plants to flourish. The church conveys those waters of life which she receives from Christ to particular believers. Streams - Like those sweet and refreshing rivers which flow down from mount Lebanon, of which Jordan is one.