His stay in London was not long. On the 14th of May, 1743, he married, and, for eighteen months afterwards, abode in Wales, chiefly at Haverfordwest, where he kept a school, and preached occasionally. Gambold returned to London in November, 1744; and here, with trifling exceptions, he seems to have resided until his death, in 1771. Here, at Fetter Lane, he preached with power, eloquence, and sacred unction; and numbers were benefited by his ministry. His views of baptism, and his mode of administering it, may be gathered from a paragraph in the “Memoirs of James Hutton,” where, under date of September 13, 1745, it is said,— “Gambold baptized Brother Fell’s little boy. He spoke on baptism, and said, ‘it was a delivering a child over into the death of our Saviour.’ After prayer, he took the child into his arms, and, taking water three times, he baptized him in the name of the Father, and of the Son, and of the Holy Ghost; then, singing some verses, he carried the child round to the labourers who were present, who blessed him by laying on of hands.” As already stated, the Moravian Society in London was small; but its meetings were numerous. From a list of the “public and private opportunities of the Brethren at London, throughout the whole week,” in February, 1747, we learn that they had four sermons every Sunday, two in English and two in German; also German preaching every Tuesday, and English every Tuesday and Thursday. Besides these services, however, there were twenty-two others on Sunday, six on Monday, five on Tuesday, thirteen on Wednesday, nine on Thursday, five on Friday, and five on Saturday, making seventy-two religious services every week, exclusive of monthly general meetings, prayer days, children’s prayer days, and sacraments. To what extent Gambold took part in these Moravian meetings, it is impossible to say; but, numerically considered, there was, beyond a doubt, sufficient scope to gratify his longings for religious fellowship.