2:11
Common experiences join him to his fellows , and he understands them . ` Even so the things of God knoweth no man , but the spirit of God ... . But the natural man receiveth not the things of the Spirit of God : for they are foolishness unto him : neither can he know them , because they are spiritually discerned ' -LRB- 1 Cor . 2:11,14 -RRB- . Man then , must get in contact with God , through the Holy Spirit , if he is to know spiritual truth . `` Jesus tells just how to know the truth . ` If any man will do his will , he shall know of the doctrine , whether it be of God , or whether I speak of myself -LRB- John 7:17 -RRB- .