Based on the Dvar Malchus of Shabbos Parshas Vayikra 5751
means that we should get rid of all the bad things from within us. When we take out 3 sifrei Torah, we have the strength to continue doing good things.
This special event of taking out 3 sifrei Torah happens every couple of years, but the horaa for us is to always continue doing good things.
Changing nature
In these sifrei Torah we read about miracles and redemption, an indication that the Jewish nation isn't limited to nature's limitations.
Each of us serves Hashem in his/her special way. One learns well, while another is more into a meaningful and sincere davening. Everyone knows how much they are capable of doing and is aware how successful he/she will be. To change our own nature can be very difficult.
When we read these 3 parshios together, we are given the strength and ability to perform miracles and change the way we are right now to something even better.
The Rebbe Melech Hamoshiach says:
"Our service to Hashem is done in an exalted way ̈נשיאות §, on a higher level than what we would normally see, to the extent of being miraculous. Such an exalted service influences other things we do, to the point that everything continuously takes on this more exalted level of serving Hashem."
From this we see that all of us should learn more than what we're use to, daven more than what we're use to, and help others more than what we're use to.
When we work and do more than what we're use to, rising above nature (a miracle), any problems or failures we had in the past are no longer. We override our problems and difficulties and everything now takes a turn for the good and of course we are happy.
