How may you learn to know God?

Answer

I may learn to know God by his word, and by his workes (; ; ).

Read the 3 proof texts (KJV)

Deuteronomy 17:19: And it shall be with him, and he shall read therein all the days of his life: that he may learn to fear the LORD his God, to keep all the words of this law and these statutes, to do them:
Psalm 19:1: The heavens declare the glory of God; and the firmament sheweth his handywork.
Romans 1:19-20: ¹⁹Because that which may be known of God is manifest in them; for God hath shewed [it] unto them. ²⁰For the invisible things of him from the creation of the world are clearly seen, being understood by the things that are made, [even] his eternal power and Godhead; so that they are without excuse: