Tayodhammasutta 5.1

5.1

Tayome, bhikkhave, dhamme appahāya abhabbo ayoniso manasikāraṃ pahātuṃ kummaggasevanaṃ pahātuṃ cetaso līnattaṃ pahātuṃ.

Without giving up three things you can’t give up irrational application of mind, following a wrong path, and mental sluggishness.