Connected Discourses of the Buddha

Ayoniso-manasikara Sutta - Inappropriate Attention

From inappropriate attention you're being chewed by your thoughts.
Relinquishing what's inappropriate, contemplate appropriately.

Keeping your mind on the Teacher, the Dhamma, the Sangha, your virtues,
you will arrive at joy, rapture, pleasure, without doubt.

Then, saturated with joy, you will put an end to suffering & stress.

http://www.accesstoinsight.org/tipitaka/sn/sn09/sn09.011.than.html

The Total Stilling Of Compounded Things

How inconstant are compounded things!
Their nature: to arise & pass away.
They disband as they are arising.
Their total stilling is bliss.

http://www.accesstoinsight.org/tipitaka/sn/sn09/sn09.006.than.html

Punabbhava

The entire poem is about that central Buddhist idea punabbhava, found in the final stanza, which is often translated as "renewed existence" or even "again-becoming." In the process thinking that so characterizes Buddhism, people and things do not "exist" as much as they "become," and this more dynamic form of the verb "to be" is usually preferred in the literature. This life we cling to is merely an episode in a much larger drama of perpetual birth and death, with existence recurring "over and over," and we will never sort it out until we are capable of holding this wider view of our situation.

http://www.accesstoinsight.org/tipitaka/sn/sn07/sn07.012.olen.html

Assutavā Sutta

Seeing thus, the instructed disciple of the noble ones grows disenchanted with form, disenchanted with feeling, disenchanted with perception, disenchanted with fabrications, disenchanted with consciousness. Disenchanted, he becomes dispassionate. Through dispassion, he is fully released. With full release, there is the knowledge, 'Fully released.'

http://www.accesstoinsight.org/tipitaka/sn/sn12/sn12.061.niza.html

Seeing thus, monks, a noble disciple, learned in spiritual knowledge, grows weary and turns away from material form; grows weary and turns away from feelings; grows weary and turns away from perceptions; grows weary and turns away from formative functions; grows weary and turns away from sensory consciousness. Having grown weary and having turned away, he detaches; from detachment, he is released; from being released, there is the knowledge: ‘Released.’

http://www.accesstoinsight.org/tipitaka/sn/sn12/sn12.061.than.html

Alavika Sutta

What you call sensual delight
Has become for me non-delight.