Rigveda 10.16.4

अ॒जो भा॒गस्तप॑सा॒ तं त॑पस्व॒ तं ते॑ शो॒चिस्त॑पतु॒ तं ते॑ अ॒र्चिः ।यास्ते॑ शि॒वास्त॒न्वो॑ जातवेद॒स्ताभि॑र्वहैनं सु॒कृता॑मु लो॒कम्॥

ajo bhāgastapasā taṃ tapasva taṃ te śocistapatu taṃ te arciḥ |yāste śivāstanvo jātavedastābhirvahainaṃ sukṛtāmu lokam ||

Our plain-language meaning of this verse is waiting for scholar review.