Verse 121

राम सर्वप्रयत्नेन तस्मिन्परमपावने ।पदे स्थितिमुपायासि यथा कुरु तथानघ

In plain words

O Rāma, strive with every effort to attain abiding in that supremely purifying state; act, O sinless one, in whatever way brings you to it.