Narada Purana (Jyotisha Selections) · by Vyasa
Chapter 6 · Calendar, Muhurta Elements
कालमानं मुहूर्ताङ्गानि च
रेवती मंदवारे तु ग्रहजन्मर्क्षनाशनम् ।विशाखादिचतुर्वर्गमर्कवारादिषु क्रमात् ॥ २४८ ॥
In the full Narada Purana (Purva Bhaga) this is chapter 56, verse 248.
Revati on Saturday. These are harmful to the planet's birth star. The group of four beginning with Vishakha, on Sunday and the other days in order.
Simple meaning: Revati on Saturday completes the list. A group of four stars from Vishakha starts for the weekdays.
उत्पातमृत्युकाणाख्यसिद्धियोगाः प्रकीर्तिताः ।
Each weekday's four stars are Utpata, Mrityu, Kana and Siddhi. Bad day mixes are avoided in some lands.
हूणवंगखसेष्वन्यदेशेष्वतिशुभप्रदाः ।
These yogas are avoided in Huna, Vanga and Khasa lands, but are good elsewhere. Sankranti names begin.
मिश्रा राक्षसिका सूर्यवारादिषु यथाक्रमम् ।
Each weekday sankranti name brings happiness to one group: Shudras, thieves, Vaishyas, Brahmins, kings, cows.