'Arm' in the Bible

whilst Thou stretchest out Thine arm to cure men, and to give signs and marvels through the name of Thy holy Servant Jesus."

Then he rose from the ground, but when he had opened his eyes, he could not see, and they led him by the arm and brought him to Damascus.

"And as I could not see because the light had been so dazzling, those who were with me had to lead me by the arm, and so I came to Damascus.

Then the Tribune, taking him by the arm, withdrew out of the hearing of others and asked him, "What have you to tell me?"

Then Agrippa said to Paul, "You have permission to speak about yourself." So Paul, with outstretched arm, proceeded to make his defence.