The hymn extols वाजिन् 's connection to divinity, urging him to merge with celestial light and fulfill righteous duties [rv-10-56-1 ] rv • Book 10 . The अङ्गिरसस् are celebrated for their divine accomplishments, having measured and ordered the world [rv-10-56-5 ] rv • Book 10 , influencing cosmic light distribution through the sons of आदित्य [rv-10-56-6 ] rv • Book 10 . बृहदुक्थ exemplifies overcoming challenges through divine blessing [rv-10-56-7 ] rv • Book 10 .