Topical Studies for 1 Corinthians 2:12:
God {Forerunner Commentary}
God {Nave's Topical Bible}
God {Torrey's Topical Textbook}
Spirit {Forerunner Commentary}
Spirit {Nave's Topical Bible}
World {Forerunner Commentary}
World {Nave's Topical Bible}
Know {Forerunner Commentary}