Topical Studies for 1 John 5:8:
Bear {Nave's Topical Bible}
Blood {Nave's Topical Bible}
Blood {Torrey's Topical Textbook}
Earth {Nave's Topical Bible}
Spirit {Forerunner Commentary}
Spirit {Nave's Topical Bible}
Water {Forerunner Commentary}
Water {Nave's Topical Bible}
Water {Torrey's Topical Textbook}
Witness {Forerunner Commentary}
Witness {Nave's Topical Bible}