What 5 things causes
Awakening in this very Life?

The Blessed Buddha once said:
If, Bhikkhus and Friends, anyone wishes:
"Oh, may I in this very life be able
to eliminate the mental fermentations, and thereby come to fully experience
mental release, release through understanding, by directly realizing it and
make it my own!" Then he should practise to perfect morality (sīla),
be devoted
to mental tranquillity (samatha),
not neglect the
mental
absorptions, cultivate
insight
(vipassanā),
and often frequent remote & peaceful places for training!

More
on Insight (Vipassanā):
https://What-Buddha-Said.net/drops/IV/Calm_and_Insight.htm
https://What-Buddha-Said.net/drops/II/Highway_to_Nibbana.htm
https://What-Buddha-Said.net/drops/II/The_18_Principal_Insights.htm
https://What-Buddha-Said.net/drops/IV/Breathing_Calm_and_Insight.htm

Source Text (extract):
Majjhima Nikāya 6
https://What-Buddha-Said.net/library/DPPN/wtb/s_t/siila.htm
https://What-Buddha-Said.net/library/DPPN/wtb/g_m/jhaana.htm
https://What-Buddha-Said.net/library/DPPN/wtb/s_t/samatha.htm
https://What-Buddha-Said.net/library/DPPN/wtb/u_v/vipassanaa.htm
https://What-Buddha-Said.net/library/DPPN/wtb/s_t/samatha_vipassanaa.htm