4. Book of Fours
- AN 4.14 The Four Endeavours
- AN 4.41 Developments of Meditation
- AN 4.50 Occultations of the Moon and Sun
- AN 4.51 Overflowing Rivers of Goodness (1)
- AN 4.67 Royal Snake Protection
- AN 4.92 Learning Calm and Clarity (1)
- AN 4.93 Learning Calm and Clarity (2)
- AN 4.94 Learning Calm and Clarity (3)
- AN 4.143 Four Kinds of Lights
- AN 4.146 The Four Times (1)
- AN 4.147 The Four Times (2)
- AN 4.161 Four Kinds of Practices
- AN 4.163 Four Kinds of Practices – Unattractiveness or Jhāna
- AN 4.166 Four Kinds of Practices – Excellent and Inferior
- AN 4.169 Four Kinds of People – Effortlessly and With Effort
- AN 4.170 In Harmony
- AN 4.223 Ingratitude