Direction, inspiration and understanding

“But it is the spirit in man, the breath of the Almighty, that makes him understand.” (Job 32:8 ESV)

To understand: to perceive the meaning of; grasp the idea of; comprehend, apprehend, picture, visualize, to “get” it.

The Holy Spirit will give you revelation and understanding concerning things to come

“When the Spirit of truth comes, he will guide you into all the truth, for he will not speak on his own authority, but whatever he hears he will speak, and he will declare to you the things that are to come.” (John 16:13 ESV)

Ask God for wisdom and understanding

“But if any of you lacks wisdom, let him ask of God, who gives to all generously and without reproach, and it will be given to him.” (James 1:5 NASB)

He will teach you what you ought to say

“For the Holy Spirit will teach you in that very hour what you ought to say.” (Luke 12:12 ESV)