Verse 8

आशौरिदर्शनं तस्मिंस्तपोर्थं सरसि द्विजः ।आकण्ठमम्बुनिर्मग्नः प्रावृट्पद्म इवाविशत्

In plain words

Resolved to remain until he should behold Śauri, the twice-born entered that lake for the sake of tapas, sunk in the water up to his throat, like a lotus in the season of rains.