Jesus wants us to stay alert, for we do not know when he will come again. But while we are waiting, we must be aware of the fierce ongoing spiritual battle that's being waged by all the evil forces against God. You may look around and see beautiful neighborhoods, buildings, trees, etc., but if you think everything is fine and do not remain vigilant, your children and grandchildren will likely suffer. Looking within my own country, you have a political party that has no qualms about killing the unborn at any stage of their development. Abroad, there is a religion that wants to wipe out all Christians and others who do not share its faith. Christians, while continuing to love all others, must pray hard for their enemies, and themselves too, for they need to grow a lot stronger in the Lord and be prepared to suffer for him if they ever wish to triumph in this spiritual battle.