CONTEMPLATION SET ROUND WITH UPRIGHT CONDUCT

13. Now when the Blessed One had sojourned at Râgagaha as long as he pleased, he addressed the venerable Ânanda, and said: ‘Come, Ânanda, let us go to Ambalatthikâ.’

‘So be it, Lord!’ said Ânanda in assent, and the Blessed One, with a large company of the brethren, proceeded to Ambalatthikâ.

14. There the Blessed One stayed in the king’s house and held that comprehensive religious talk with the brethren on the nature of upright conduct, and of earnest contemplation, and of intelligence. ‘Great is the fruit, great the advantage of earnest contemplation when set round with upright conduct. Great is the fruit, great the advantage of intellect when set round with earnest contemplation. The mind set round with intelligence is freed from the great evils, that is to say, from sensuality, from individuality, from delusion, and from ignorance.’

Buddhist Suttas – MAHÂ-PARINIBBÂNA-SUTTANTA 
Translated from Pâli by T. W. Rhys Davids [1881]
http://www.sacred-texts.com/bud/sbe11/sbe1103.htm