Narada Purana (Jyotisha Selections) · by Vyasa
Chapter 2 · Signs, Planets, Birth
जातकम् १
स्नाय्वस्थिरक्तत्वक्शुक्रवसामज्जास्तु धातवः ।मंदार्कचंद्रसोम्यास्फुजिज्जीवकुभुवः क्रमात् ॥ ०१ ॥
In the full Narada Purana (Purva Bhaga) this is chapter 55, verse 101.
Sinew, bone, blood, skin, semen, fat and marrow are the seven body tissues, in order. They go with Saturn, the Sun, the Moon, Mercury, Venus, Jupiter and Mars, in order.
Simple meaning: The seven body tissues go with the seven planets in order.
चंद्रांगपापैर्भांत्यस्थैः सेंबुपापचतुष्टयैः ।
Certain placements of the Moon and bad planets are said to put a newborn's life at risk.
उदयास्तगतौ पापौ चंद्रः क्रूरयुतैः शुभैः ।
Bad planets in the 1st and 7th with an afflicted Moon may put the newborn's life at risk.
क्षीणेऽब्जे व्ययगे पापैर्लग्नाष्टस्थैः शुभा न चेत् ।
A weak Moon with bad planets in these places is said to put early life at risk.