Sanskrit

शनैः शनैरुपरमेद् बुद्ध्या धृतिगृहीतया। आत्मसंस्थं मनः कृत्वा न किञ्चिदपि चिन्तयेत्।।6.25।।

Summary

Little by little, with the help of his reason controlled by fortitude, let him attain peace; and, fixing his mind on the Self, let him not think of anything else.