عن ابن عباس رضي الله عنهما قال: قال رسول الله صلى الله عليه وسلم:
«من اقتبَسَ علْمًا مِنَ النُّجُومِ اقْتبَسَ شُعبَة مِن السِّحرِ، زادَ ما زادَ».
[صحيح] - [رواه أبو داود وابن ماجه وأحمد] - [سنن أبي داود: 3905]
المزيــد ...
Ibn ‘Abbās (may Allah be pleased with him) reported: The Messenger of Allah (may Allah’s peace and blessings be upon him) said:
"Whoever acquires a branch of the knowledge of astrology acquires a branch of magic, of which he acquires more as long as he continues to do so."
[Authentic hadith] - [Narrated by Abu Daoud & Ibn Majah & Ahmad] - [Sunan Abu Daoud - 3905]
The Prophet (may Allah's peace and blessings be upon him) points out that if a person acquires knowledge of the stars and planets and uses their movements and entry and exit as guidance for earthly events, like the birth of someone or his demise or illness, or any other future incident, he has thus learned part of magic, and the more he acquires of it, the more magic he learns.