being with one another, "spiritual change of man" and "change of seasons and years" have been strongly emphasized by the infallible Imams (peace be upon them) in the special prayer of the new year. This issue has also been pointed out in the new year's prayer which is:
O’ Conqueror of hearts and sight
O’ Planner of night and day
O’ Transformer of power and circumstances
Transform our condition to the best of conditions!
source : erfan.ir