Tatridaṁ, bhikkhave, nandassa satisampajaññasmiṁ hoti.   This is how Nanda has mindfulness and situational awareness.  
Idaṁ kho, bhikkhave, nandassa satisampajaññasmiṁ hoti.  
This is how Nanda has mindfulness and situational awareness.  

Satisampajaññasutta   Mindfulness and Situational Awareness  
“Satisampajaññe, bhikkhave, asati satisampajaññavipannassa hatūpanisaṁ hoti hirottappaṁ.  
“Mendicants, when there is no mindfulness and situational awareness, one who lacks mindfulness and situational awareness has destroyed a vital condition for conscience and prudence.  
Evamevaṁ kho, bhikkhave, satisampajaññe asati satisampajaññavipannassa hatūpanisaṁ hoti hirottappaṁ;  
In the same way, when there is no mindfulness and situational awareness, one who lacks mindfulness and situational awareness has destroyed a vital condition for conscience and prudence.  
Satisampajaññe, bhikkhave, sati satisampajaññasampannassa upanisasampannaṁ hoti hirottappaṁ.  
When there is mindfulness and situational awareness, one who has fulfilled mindfulness and situational awareness has fulfilled a vital condition for conscience and prudence.  
Evamevaṁ kho, bhikkhave, satisampajaññe sati satisampajaññasampannassa upanisasampannaṁ hoti hirottappaṁ;  
In the same way, when there is mindfulness and situational awareness, one who has fulfilled mindfulness and situational awareness has fulfilled a vital condition for conscience and prudence.  

‘Satisampajaññan’tissa vacanīyaṁ.   You should say: ‘Mindfulness and situational awareness.’  
Satisampajaññampāhaṁ, bhikkhave, sāhāraṁ vadāmi, no anāhāraṁ.  
I say that mindfulness and situational awareness is fueled by something, it’s not unfueled.  
Ko cāhāro satisampajaññassa?  
And what is the fuel for mindfulness and situational awareness?  
Iti kho, bhikkhave, sappurisasaṁsevo paripūro saddhammassavanaṁ paripūreti, saddhammassavanaṁ paripūraṁ saddhaṁ paripūreti, saddhā paripūrā yonisomanasikāraṁ paripūreti, yonisomanasikāro paripūro satisampajaññaṁ paripūreti, satisampajaññaṁ paripūraṁ indriyasaṁvaraṁ paripūreti, indriyasaṁvaro paripūro tīṇi sucaritāni paripūreti, tīṇi sucaritāni paripūrāni cattāro satipaṭṭhāne paripūrenti, cattāro satipaṭṭhānā paripūrā satta bojjhaṅge paripūrenti, satta bojjhaṅgā paripūrā vijjāvimuttiṁ paripūrenti;  
In this way, when the factor of associating with true persons is fulfilled, it fulfills the factor of listening to the true teaching. When the factor of listening to the true teaching is fulfilled, it fulfills the factor of faith … rational application of mind … mindfulness and situational awareness … sense restraint …the three kinds of good conduct … the four kinds of mindfulness meditation … the seven awakening factors. When the seven awakening factors are fulfilled, they fulfill knowledge and freedom.  
Evamevaṁ kho, bhikkhave, sappurisasaṁsevo paripūro saddhammassavanaṁ paripūreti, saddhammassavanaṁ paripūraṁ saddhaṁ paripūreti, saddhā paripūrā yonisomanasikāraṁ paripūreti, yonisomanasikāro paripūro satisampajaññaṁ paripūreti, satisampajaññaṁ paripūraṁ indriyasaṁvaraṁ paripūreti, indriyasaṁvaro paripūro tīṇi sucaritāni paripūreti, tīṇi sucaritāni paripūrāni cattāro satipaṭṭhāne paripūrenti, cattāro satipaṭṭhānā paripūrā satta bojjhaṅge paripūrenti, satta bojjhaṅgā paripūrā vijjāvimuttiṁ paripūrenti;  
In the same way, when the factor of associating with true persons is fulfilled, it fulfills the factor of listening to the true teaching. When the factor of listening to the true teaching is fulfilled, it fulfills the factor of faith … rational application of mind … mindfulness and situational awareness … sense restraint …the three kinds of good conduct … the four kinds of mindfulness meditation … the seven awakening factors. When the seven awakening factors are fulfilled, they fulfill knowledge and freedom.  

‘Satisampajaññan’tissa vacanīyaṁ.   You should say: ‘Mindfulness and situational awareness.’  
Satisampajaññampāhaṁ, bhikkhave, sāhāraṁ vadāmi, no anāhāraṁ.  
I say that mindfulness and situational awareness is fueled by something, it’s not unfueled.  
Ko cāhāro satisampajaññassa?  
And what is the fuel for mindfulness and situational awareness?  
Iti kho, bhikkhave, sappurisasaṁsevo paripūro saddhammassavanaṁ paripūreti, saddhammassavanaṁ paripūraṁ saddhaṁ paripūreti, saddhā paripūrā yonisomanasikāraṁ paripūreti, yonisomanasikāro paripūro satisampajaññaṁ paripūreti, satisampajaññaṁ paripūraṁ indriyasaṁvaraṁ paripūreti, indriyasaṁvaro paripūro tīṇi sucaritāni paripūreti, tīṇi sucaritāni paripūrāni cattāro satipaṭṭhāne paripūrenti, cattāro satipaṭṭhānā paripūrā satta bojjhaṅge paripūrenti, satta bojjhaṅgā paripūrā vijjāvimuttiṁ paripūrenti;  
In this way, when the factor of associating with true persons is fulfilled, it fulfills the factor of listening to the true teaching. When the factor of listening to the true teaching is fulfilled, it fulfills the factor of faith … rational application of mind … mindfulness and situational awareness … sense restraint …the three kinds of good conduct … the four kinds of mindfulness meditation … the seven awakening factors. When the seven awakening factors are fulfilled, they fulfill knowledge and freedom.  

4.3.2.2. Satisampajañña   4.3.2.2. Mindfulness and Situational Awareness  

Sa kho so, bhikkhave, bālo abyatto akusalo bhikkhu na ceva lābhī hoti diṭṭheva dhamme sukhavihārānaṁ, na lābhī satisampajaññassa.   That foolish, incompetent, unskillful mendicant doesn’t get blissful meditations in this very life, nor do they get mindfulness and situational awareness.  
Sa kho so, bhikkhave, paṇḍito byatto kusalo bhikkhu lābhī ceva hoti diṭṭheva dhamme sukhavihārānaṁ, lābhī hoti satisampajaññassa.  
That astute, competent, skillful mendicant gets blissful meditations in this very life, and they get mindfulness and situational awareness.