Verse 67

सर्वस्रोतोनिबन्धेन प्राणशक्त्योर्ध्वया शनैः ।पिपीलस्पर्शवेलायाम् प्रथते परमं सुखम्

In plain words

Close off all the streams, and through the moving slowly upward, the supreme joy spreads out at the moment of the ant’s touch.