Mahabharata 13.61.25

पितॄंश्च पितृलोकस्थान्देवलोके च देवताःसंतर्पयति शान्तात्मा यो ददाति वसुंधराम्

pitṝṃśca pitṛlokasthāndevaloke ca devatāḥsaṃtarpayati śāntātmā yo dadāti vasuṃdharām

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