I asked Zayd bin Arqam how many military expeditions the Messenger of Allah ﷺ had undertaken.He replied, "Nineteen. I accompanied him on seventeen of them, and he had gone on two before I joined him."
حدثنا وكيع حدثنا إسرائيل وأبي
سألت زيد بن أرقم كم غزا رسول الله ﷺ قال تسع عشرة وغزوت معه سبع عشرة غزوة وسبقني بغزاتين