I want to pray and meditate like a Buddhist, but I do not know how because I am Arab and I have not found sources in Arabic so can you guide me I want to pray and meditate like a Buddhist, but I do not know how because I am Arab and I have not found sources in Arabic so can you guide me
I found this PDF copy of the Dhammapada in Arabic online. I don't read Arabic, so I cannot guarantee the authenticity of this copy.
The Metta Sutta (خطبة البودا عن المحبه) in Arabic translated by Ven. Dhammarakkhita and hosted on SuttaCentral.
You can read AccessToInsight.org in Arabic through Google Translate. This contains a large collection of the Pali Canon. For e.g. the Dhammacakkappavattana Sutta in Arabic translated using Google Translate. This is the discourse where the Buddha declared his teachings just after his enlightenment, and set the wheel of the Dhamma in motion.
I have found and used Google Translate to translate some important prayers/ chants/ statements here.
This is the undertaking of the five precepts (قواعد التدريب الخمسة):


أتعهد بمبدأ الامتناع عن تدمير الكائنات الحية.
أتعهد بالامتناع عن أخذ ما لم يؤخذ.
أتعهد بمبدأ الامتناع عن سوء السلوك الجنسي.
أتعهد بالامتناع عن الكلام غير الصحيح.
أتعهد بالامتناع عن المسكرات والمخدرات التي تؤدي إلى الإهمال.


For meditation, I'm again putting through Google Translate, the pages from Ven. Yuttadhammo's e-book How to Meditate:

Chapter One: What Is Meditation (الفصل الأول: ما هو التأمل)
Chapter Two: Sitting Meditation (الفصل الثاني: جلوس التأمل)
Chapter Three: Walking Meditation (الفصل الثالث: المشي التأمل)
Chapter Four: Fundamentals (الفصل الرابع: الأساسيات)
Chapter Five: Mindful Prostration (الفصل الخامس: السجود اليقظ)
Chapter Six: Daily Life (الفصل السادس: الحياة اليومية)
Appendix: Illustrations (الملحق: الرسوم التوضيحية)