But he who keeps His word, in him truly the love of God is perfected. By this we know that we are in him
अनुबादका लागि चाहिन सक्ने थप जानकारी
It's from John's 1st Epistle 2:5. I am sure there must be good official translations of this phrase too. I am certain of the translation though not of its 'musicality'.