Are you spending a lot of time thinking about what might happen tomorrow, next week, or next month?
God says not to dwell on the future (Matt 6:34)
Are you spending a lot of time thinking about things that have already happened and are over?
God (through Paul) says not to focus on the past mistakes (Phil 3:13)
When the children of Israel where wandering through the wilderness, God provided for the daily needs on a daily basis. When Jesus taught people to pray he told them to say “Give us this day our daily bread”.
God knew that we wouldn’t be strong enough to bare the weight of more than one day at time. That’s why the great I AM offers His Presence in the present; now, in the past, and forever to come.
Let go of the past, and let the future come at it appointed time, and rely on God today.