Brihajjataka 8.10

8.10

pāka svāmini lagnage suhṛdi vā varge asya saumye api vā prārabdhā śubhadā daśā tridaśa ṣaḍ lābheṣu vā pākape/
mitra ucca upacayas tri koṇa madane pāka īśvarasya sthitaś candraḥ sat phala bodhanāni kurute pāpāni ca ato anyathā//(śā vi)

When the planetary period begins with the ruler of the period situated in the ascendant, or in a friendly or benefic division, or when the ruler of the period is in the third, tenth, sixth, or eleventh house, it brings good fortune.
The Moon, situated in a friendly or exaltation sign, an upacaya house, a trine, or the seventh house from the ruler of the period, brings awareness of good results; and otherwise, bad ones.