Saravali 35.35.2

35.35.2

svoccatrikoṇagṛhagairbalasaṃyutaiśca tryādyarnṛpo bhavati bhūpativaṃśajātaḥ |
pañcādibhirjanapadaprabhavo'pi siddho hīnaiḥ kṣitīśvarasamo na tu bhūmipālaḥ ||

One born in a royal lineage becomes a king by three or more planets endowed with strength and situated in their exaltation, trine, or own sign;
by five or more, even a common-born man is accomplished as an overlord of the land; by fewer, he is equal to a ruler of the earth, but not a lord of the land.