This summary dealing did not cure the Parliament of considering the question for touching which they had thus been purged of a hundred members. On the 19th of September, only a week after the check they had received, they went into committee to discuss the "Instrument of Government." They took care not to touch the grand point which they had now pledged themselves not to meddle with--the government by a Protector and Parliament; but they affected to consider all the other articles as merely provisional, decreed by the Protector and the Council, but to be confirmed or rejected by Parliament. They discussed these one by one, and on the 16th of October proceeded to the question, whether the office of Protector should be elective or hereditary. Lambert advocated the office being hereditary, and pointed out the many disadvantages of the elective form. He strongly recommended the office being confined to the Cromwell family, and this, of course, was attributed to the instigation of Cromwell himself. They decided for the elective form. On the 11th of December they voted that the Protector should have a veto on Bills touching liberty of conscience, but not such as suppressed heresies, as if what they called suppressing heresies were not direct attacks on liberty of conscience. Thus they crept round the very roots of the Protectoral authority, nibbling at the powers he had forbidden them to discuss, and they proceeded to give proof of their intention to launch into all the old persecutions for religion, if they possibly could, by summoning before them John Biddle, who may be regarded as the father of the Unitarians. He had been thrice imprisoned by the Long Parliament, for holding that he could not find in Scripture that Christ or the Holy Ghost was styled God. The Parliament committed him to the Gatehouse, and ordered a Bill to be prepared for his punishment.