Topical Studies for Isaiah 40:12:
Dust {Nave's Topical Bible}
Earth {Nave's Topical Bible}
Hand {Nave's Topical Bible}
Hills {Nave's Topical Bible}
Measure {Nave's Topical Bible}
Span {Nave's Topical Bible}
Mountains {Torrey's Topical Textbook}
Balance {Forerunner Commentary}
Heavens {Forerunner Commentary}