Complex sentence: When Swami Vivekananda implored Swami Turiyananda to come to America to teach the message of Vedanta, at first he refused, but then his love and respect for the leader prevailed and he set off on his mission.
Split into simpler sentences: When Swami Vivekananda implored Swami Turiyananda to come to America to teach the message of Vedanta, at first he refused. But then his love and respect for the leader prevailed and he set off on his mission.