It is far more important for God's called-out ones to be ready than to know the time of Christ's return, an event to which even He is not privy.
Without a meaningful relationship with Christ, God's people cannot possibly bear fruit. Our responsibility is to yield to God's creative work in our lives.
We have been adopted into the family of God and have become members of God's Kingdom. The Kingdom is here in the same way the church is a spiritual entity.
Christians must seek God Himself and truly listen to what He says in His Word. Only then will they have the heart of wisdom to deal with today's challenges.