Is it necessary to have both knowledge and experience in order to become wise? If so, what is the most efficient way to acquire them?

Fear of our Lord is the beginning of wisdom. Proverbs Chapter 1.

The Lord gives wisdom.

Proverbs Chapter 2

Wisdom is better than money.

Proverbs Chapter 16

Knowledge is good, and experience is even better, but neither is required to be wise. Read God's word. Ask him for everything you need.

Blessings