Paraskaragrihyasutra 1.16.6

1.16.6

nābhyāṃ dakṣiṇe vā karṇe japati agnirāyuṣmāntsa vanaspatibhirāyuṣmāṃstena tvā ' 'yuṣā ' 'yuṣmantaṃ karomi \ soma āyuṣmāntsa oṣadhībhirāyuṣmāṃstenatvā ' 'yuṣā ' 'yuṣmantaṃ karomi \ brahmāyuṣmattadbrāhmaṇairāyuṣmattena tvā ' 'yuṣā ' 'yuṣmantaṃ karomi \ devā āyuṣmantarate 'mṛtenāyuṣmantastena tvā ' 'yuṣā ' 'yuṣmantaṃ karomi \ ṛṣaya āyuṣmantaste vratairāyuṣmantastena tvā ' 'yuṣā ' 'yuṣmantaṃ karomi \ pitara āyuṣmantaste svadhābhirāyuṣmantastena tvā ' 'yuṣā ' 'yuṣmantaṃ karomi \ yajña āyuṣmāntsa dakṣiṇābhirāyuṣmāṃstena tvā ' 'yuṣā ' 'yuṣmantaṃ karomi \ samudra āyuṣmāntsa sravantībhirāyuṣmāṃstena tvā ' 'yuṣā ' 'yuṣmantaṃ karomīti \6\

Near his navel or his right ear he murmurs: 'Agni is long-lived; through the trees he is long-lived. By that long life I make thee long-lived.
'Soma is long-lived; through the herbs he is, &c.
'The Brahman is long-lived; through the Brâhmanas it is, &c.
'The gods are long-lived; through ambrosia (amrita) they are, &c.
'The Rishis are long-lived; through their observances they are, &c.
'The Fathers are long-lived; through the Svadhâ oblations (or oblations made to the Manes) they are, &c.
'Sacrifice is long-lived; through sacrificial fee it is, &c.
'The ocean is long-lived; through the rivers it is long-lived. By that long life I make thee long-lived;'