Does anyone of us know what tomorrow will bring? Remember the parable about the foolish rich man? Where he stored riches for himself and planned to expand his barn for his riches, he was thinking that the he can enjoy life , eat drink and be merry (Luke 12:18). But God said " You fool! this very night your life will be demanded from you. Then who will get what you have prepared for yourself? (Luke 12:19).
Reality bites, we are all working hard for a living and for our future, and I don't think there's something wrong with being prepared for your future. But it should always be in the right context of saving for our future. The rule is that first we have to acknowledge God's kingdom and things shall be added unto us.
I heard of news here and abroad how calamity strikes the nation in no time. Those wealth and riches that man have built for years become useless in one single strike. No one expected that the calamity, like flood would damaged the city seriously.Same as the days of Noah, while everyone is busy with the thing of the world, only Noah and his family and animals survived in there times. Why? because they know the rules, they hear and follow what God has commanded him to do. I hope in our time today, we will all be saved as we let God takes care of our tomorrow.