Friends:

The Ten Contemplations is Daily Buddhist Routine!

The Blessed Buddha once said:
Bhikkhus & friends: There is one contemplation, which when often
practised and developed leads to the complete turning away from
the world, to detachment, to stilling, to ceasing, to Peace, to final
penetrating knowledge, to Enlightenment, and thus to Nibbāna...
Any Noble Disciple who by progress have understood the Dhamma
dwells frequently in this state. Which is that unique contemplation?
It is reflecting over the qualities of own purity exactly like this:
The Noble Disciple reviews & recollects his own morality Sīla, which
is unbroken, immaculate, unspotted, unsoiled, productive of release,
praised by the clever, not proud opinion, leading to concentration...
Source: AN 6:10     
                    
More on this crucial first base of Morality (Sīla):
http://What-Buddha-Said.net/library/DPPN/wtb/s_t/siila.htm
http://What-Buddha-Said.net/drops/Mighty_is_Morality.htm
http://What-Buddha-Said.net/drops/II/Sila_1_to_5.htm
http://What-Buddha-Said.net/drops/What_is_Right_Speech.htm
http://What-Buddha-Said.net/drops/What_is_Right_Action.htm
http://What-Buddha-Said.net/drops/What_is_Right_Livelihood.htm
http://What-Buddha-Said.net/drops/III/Optimal_Observance_I.htm
http://What-Buddha-Said.net/drops/III/Optimal_Observance_II.htm
http://What-Buddha-Said.net/drops/III/Optimal_Observance_IV.htm
 

Contemplating the purity of own Morality!