Why is pleasure-seeking considered vanity in the Bible?

Solomon, in his pursuit of pleasure, found that it ultimately resulted in vanity and vexation of spirit (Ecclesiastes 2:1-11). His extensive endeavors, from constructing grand works to engaging in merriment, did not bring the lasting satisfaction he sought. This is reflective of the biblical teaching that chasing after pleasure can distract us from the deeper purpose of life, which is to honor God. Solomon's reflections serve as a reminder that while pleasure is not inherently wrong, it becomes empty when pursued without regard to our spiritual priorities and relationship with the Creator.