Actualy, Jesus listed the first key, which is very important. (Matthew 5:3) “Happy are those conscious of their spiritual need, since the Kingdom of the heavens belongs to them."
Unlike animals, we have an innate need to understand the meaning and purpose of life. Only Jehovah God can fill that need, and he does so through his Word, the Bible. As we saw in the preceding article, the Bible reveals God’s purpose for the earth. It tells us why we are here, why there is so much suffering, and what God expects of us. Understanding such Scriptural truths is essential to our living a meaningful and satisfying life. Those who make time to study the Bible and apply what they learn are happy because they thereby build a trusting relationship with our Creator, “the happy God,” Jehovah.