Laziness shouldn't be an excuse for religious practice. From the beginning, God ordained that we should work. That was what it implied when he put the man whom He has created in the Garden of Eden and asked him to dress it and keep it. Working is one of our essential aspects of life. We must work and not be lazy.
The help of God is what we need to make our endeavors fruitful. We should not be ignorant of this. It is not by power or by might. It is of God who shows mercy. We need to desire the mercy of God more than anything. We must strive for the grace of God fervently through prayers.
So, we should pray always. The Lord Jesus Christ our Teacher taught us that we should always pray. We should pray without ceasing. We should take all our care and anxiety to God. We should trust Him that He will give us help out of every trouble.