Thoughts of renunciation or thoughts which do not have lustful desires. Action deals with refraining from killing, stealing and sexual misconduct. Right Livelihood deals with the five kinds of trade which should be avoided in order to lead a noble life. To prevent evil thoughts from arising. To try to continue good thoughts that have arisen 7.
Right mindfulness is also fourfold.
Right Concentration is one-pointedness of mind as developed in meditation. Right Effort, Right Mindfulness, Right Concentration. Right Thoughts, Right Understanding. Sila, Samadhi and Panna are the three stages on the Path to mental purity whose object is Nibbana.