What is i gave him my number when will he text me?

As an AI language model, I don't have access to the context of your situation such as your location, the time you gave your number, or the person's behavior. Hence, I cannot predict when the person will text you. It typically depends on individual preferences and circumstances, such as their work or personal schedule, availability, and interest in pursuing a relationship. If you are anxious to hear back from them, it is reasonable to wait a day or two before attempting to reach out.