Verse 44

तस्मात्सर्वपदार्थानां श्लिष्टानां निश्चितं बहिः ।सर्वदुःखकरीं क्रूरामन्तःसक्तिं विवर्जयेत्

In plain words

Therefore, since all things are certainly joined together outwardly, one should abandon inner attachment, cruel and the cause of all suffering.