7. The seemingly obscure expression, "he who now letteth will let," may be more readily understood by remembering that in the older style of English "let" had the meaning of "restrain" or "hinder."--(An example of this old-time use of the verb "let" is found in Shakespeare. Hamlet is made to say, "Unhand me, gentlemen. By heaven I'll make a ghost of him who lets me," i. e., of him who restrains or hinders me.) The passage therefore may be understood as a declaration that the spirit of iniquity was already active though restrained or hindered for a time; and that later even this restraint would be removed and the evil one would be in power. In the Revised Version of the New Testament this passage is rendered thus:--"lawlessness doth already work: only there is one that restraineth now, until he be taken out of the way." 8. Just who or what is referred to as exercising a restraint on the powers of iniquity at that time has given rise to discussion. Some writers hold that the presence of the apostles operated in this way, while others believe that the restraining power of the Roman government is referred to. It is known that the Roman policy was to discountenance religious contention, and to allow a large measure of liberty in forms of worship as long as the gods of Rome were not maligned nor their shrines dishonored. As Roman supremacy declined "the mystery of iniquity" embodied in the apostate church operated practically without restraint. 9. The expression "mystery of iniquity" as used by Paul is significant.--(See Note 1, end of chapter.) Prominent among the early perverters of the Christian faith were those who assailed its simplicity and lack of exclusiveness. This simplicity was so different from the mysteries of Judaism and the mysterious rites of heathen idolatry as to be disappointing to many; and the earliest changes in the Christian form of worship were marked by the introduction of mystic ceremonies. 10. Paul's zeal as a missionary and a proselyter is abundantly shown in scripture; he was equally zealous in seeking to maintain the faith of those who had accepted the truth. The Pauline epistles abound in admonitions and pleadings against the increasing influence of false doctrines, and in expressions of sorrow over the growth of apostasy in the Church. His words addressed to Timothy are both emphatic and pathetic. "Hold fast the form of sound words, which thou hast heard of me, in faith and love which is in Christ Jesus. That good thing which was committed unto thee keep by the Holy Ghost, which dwelleth in us. This thou knowest, _that all they which are in Asia be turned away from me_."--(II Timothy 1:13-15; italics introduced; compare 4:10, 16.)