James 1:5

If any of you lacks wisdom, he should ask God, who gives generously to all without finding fault, and it will be given to him.

he should ask God
1 Kings 3:9-10 "So give your servant a discerning heart to govern your people and to distinguish between right and wrong. For who is able to govern this great people of yours?" The LORD was pleased that Solomon had asked for this.
Proverbs 2:3-6 ... and if you call out for insight and cry aloud for understanding, and if you look for it as for silver and search for it as for hidden treasure, then you will understand the fear of the LORD and find the knowledge of God. For the LORD gives wisdom, and from his mouth come knowledge and understanding.

and it will be given to him
Psalm 51:6 Surely you desire truth in the inner parts; you teach me wisdom in the inmost place.
Daniel 1:17 To these four young men God gave knowledge and understanding of all kinds of literature and learning. And Daniel could understand visions and dreams of all kinds.
Daniel 2:21 "He changes times and seasons; he sets up kings and deposes them. He gives wisdom to the wise and knowledge to the discerning."
Matthew 7:7 "Ask and it will be given to you; seek and you will find; knock and the door will be opened to you."

NOTES:
Proverbs 1:2-4; 2:10-15; 4:5-9; 9:10-12

Scriptures taken from the Holy Bible, New International Version® NIV®, Copyright© 1973, 1978, 1984 by International Bible Society. Used by permission. All rights reserved worldwide.