Topical Studies for Ecclesiastes 6:9:
Desire {Forerunner Commentary}
Desire {Nave's Topical Bible}
Vanity {Forerunner Commentary}
Vanity {Nave's Topical Bible}
Vanity {Torrey's Topical Textbook}
Wind {Forerunner Commentary}
Wind {Nave's Topical Bible}
Wandering {Forerunner Commentary}