Brihajjataka 1.6

1.6

kṣitija sita jña candra ravi saumya sita avanijāḥ/sura guru manda sauri guravaś ca gṛha aṃśakapaḥ/
aja mṛga tauli candra bhavana ādi nava aṃśa vidhir bhavana sama aṃśaka adhipatayaḥ sva gṛhāt kramaśaḥ//(troṭaka)

Mars, Venus, Mercury, Moon, Sun, Mercury, Venus, Mars, / Jupiter, Saturn, Saturn, and Jupiter are the lords of the signs and the degrees. / The rule for the ninefold division (navāṃśa) begins with Aries, Capricorn, Libra, and Cancer; the rulers of the equal divisions (dvādaśāṃśa) of a sign are from its own sign in order.