Agniveshyagrihyasutra 1.1.4.3

1.1.4.3

yathā tvamagne samidhā samidhyasa evaṃ māṃ medhayā prajñayā prajayā paśubhirbrahmavarcasenānnādyena samedhaya svāhā ityekām \

as you, O Agni, are kindled by a kindling stick, so kindle me with wisdom, intelligence, offspring, cattle, holy luster, and food, svāhā"—with this, one [stick];