King James Version (KJV) - Ecclesiastes 1:16 >

I communed with mine own heart, saying, Lo, I am come to great estate, and have gotten more wisdom than all [they] that have been before me in Jerusalem: yea, my heart had great experience of wisdom and knowledge.

Berean Study Bible (BSB) - Ecclesiastes 1:16 >

I said to myself, “Behold, I have grown and increased in wisdom beyond all those before me who were over Jerusalem, and my mind has observed a wealth of wisdom and knowledge.”