عَنِ ابْنِ عَبَّاسٍ
قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «مَنِ اقْتَبَسَ عِلْمًا مِنَ النُّجُومِ اقْتَبَسَ شُعْبَةً مِنَ السِّحْرِ زَادَ مَا زَادَ»
“If anyone acquires any knowledge of astrology he acquires a branch of magic of which he gets more as long as he continues to do so.”
Mishkat al-Masabih 4402, Book 24, Medicine and Spells, Hadith 82. 1 min read