If we worked for a large, international corporation and we learned the CEO/President was coming to our local office for a visit, how excited would we be??? How much work would we do to make sure everything was in order and ready for his inspection? I actually experienced this early in my secular career. If that is true about this (temporal) aspect of our life, how much more should our Lord's return get our undivided attention?
The absolute certainty of his return, as provided for in Scripture and attested to by God's faithfulness throughout human history, evokes a hope in us that stands in stark contrast to the bleak world around us. This world offers no real hope because, as His Word tells us, it will be destroyed in the Consumation.
If the above is true, therefore, our response should be to live lives that are self-controlled and consistent with the Bible's commands for living righteously. We should exhibit outward behavior that is consistent with what we believe is true in our minds and hearts. Since he is coming again, I should WANT to keep my house in order and ready for his inspection.
When I lose sight of this reality, or lose my sense of anticipation about his coming, I allow myself to become enthralled with the things of this world and I find myself moving away from God. The consequences of loss of fellowship with Him are never good.