The 3 Stages of Mental Perfection:
The
10 Mental Perfections (paramis =
paramitas) are:
1:
Generosity (Dāna)
2:
Morality (Sīla)
3:
Withdrawal (Nekkhamma)
4:
Understanding (Pañña)
5:
Enthusiastic Energy (Viriya)
6:
Patient Forbearance (Khanti)
7:
Honesty & Truthfulness (Sacca)
8:
Resolute Determination (Adhitthāna)
9:
Kind Friendliness (Mettā)
10:
Balanced Equanimity (Upekkhā)

The
Buddha said:
"These few supreme mental qualities, will culminate
in awakening.
There is nothing elsewhere beyond them! Be thorough, firm
and
systematic to complete them all..."
These 10 mental perfections are developed
to three levels:
I: Those who awaken
as disciples = Savaka-Bodhis give all possessions away
including wife and kids to perfect generosity. (Similar level with the 9 other
perfections...)
II: Those who awaken as
Solitary Buddhas
=
Pacceka-Buddhas give an
organ, limb or eye away to perfect generosity. (Similar level with the 9 other
perfections...)
III: Those who awaken as Perfect
Buddhas =
Sammāsam-Buddhas
give
even their own life away to perfect generosity. (Similar level with the 9 other
perfections...)
The basic perfection of generosity is the relinquishing of one's children,
wives, and belongings, such as wealth. The intermediate perfection of
giving is the relinquishing of one's own limbs. The ultimate perfection of
giving is the relinquishing of one's own life. The 3 stages in the perfection
of morality should be understood as the non-transgression of morality on
account of the three: children and wife, limbs, and life. The three stages in
the perfection of withdrawal is the withdrawal of those three bases after
cutting off attachment to them. The 3 perfections of understanding is the
discrimination between what is advantageous or detrimental to beings after
rooting out craving for one's belongings, limbs, and life. The three stages in
the perfection of energy is striving for the relinquishing of these 3things.
The three stages in the perfection of patience is tolerance to obstacles
to one's belongings, limbs, and life. The 3 stages of perfection of Honesty
is the non-abandoning of honesty due to one's belongings, limbs, and life.
The 3 stages of perfection of determination, as
unshakeable determination
despite the destruction of one's belongings, limbs, & life, bearing in mind
that perfections ultimately succeed through an unflinching determination!
The three stages in the perfection of friendliness is the maintaining of
friendliness towards any one, who destroys one's belongings! The 3 stages
in the perfection of equanimity is maintaining an attitude of imperturbable
impartial neutrality towards all beings and phenomena, whether they are
helpful or harmful in regard to ones belongings, limbs, and
life. In this way
should the analysis of the mental perfections be understood.


Source:
Commentary on the Basket of behaviour. Trnsl. by Bhikkhu Bodhi in
Discourse
on the All-Embracing Net of Views

More on the 10 Mental Perfections:
http://What-Buddha-Said.net/library/DPPN/wtb/n_r/paramii.htm
http://What-Buddha-Said.net/drops/IV/The_Ten_Perfections.htm
http://What-Buddha-Said.net/drops/V/The_10_Perfections_Explained.htm

Perfection!