because your names are written in heaven.' --LUKE x. 1-11: 17-20. The mission of the Seventy is clearly distinguished from and contrasted with that of the Twelve by the word 'others' in verse 1, which points back to Luke ix.1. The Twelve were prohibited from going beyond Jews; the Seventy were under no such restriction, and were probably sent to the half-Gentile districts on the east of Jordan. The number of twelve had reference to the number of the tribes; that of seventy may have referred to the number of the elders, but it has also been suggested that its reference is to the supposed number of the nations. The appointment of the Twelve was to a permanent office; that of the Seventy to a transitory mission. Much of the charge given to either is given to both, as is most natural, since they had the same message, and both were sent to prepare for Christ's personal ministry. But though the Seventy were sent out but for a short time, permanent principles for the guidance, not only of Christian workers, but of all Christian lives, are embodied in the charge which they received. We note, first, that all personal service should be preceded by intense realisation of the immense field, and of the inadequacy, of Christian effort, which vision will culminate in prayer for more toilers to be 'sent forth.' The word implies a certain measure of compulsion, for an overmastering impulse is always needed to overcome human reluctance and laziness. No man has ever done large service for God who has not felt that, like the prophet, he was laid hold of by the Spirit, and borne away, whether he would or no. 'I must speak,' is felt by every true messenger of God. The prayer was answered by the sending of the pray-ers, as it often is. Note how Jesus implies that He is Lord of the harvest, in that His sending them is the answer to the petition. Note, too, the authority which He claims to exercise supreme sovereignty over the lives of men. He has the right to fling them into deadly peril for no other purpose than to proclaim His name. Lambs, ringed round by wolves with white, gleaming teeth, have little chance of life. Jesus gives His servants full warning of dangers, and on the very warning builds an exhortation to quiet confidence; for, if the sentence ends with 'lambs in the midst of wolves,' it begins with 'I send you forth,' and that is enough, for He will defend them when He seeth the wolf coming. Not only so, but He will also provide for all their needs, so they want no baggage nor money, nor even a staff. A traveller without any of these would be in poor case, but they are not to carry such things, because they carry Jesus. He who sends them forth goes with them whom He sends. Now, this precept, in its literal form, was expressly abolished afterwards (Luke xxii. 36), but the spirit of it is permanent. If Christ sends us, we may trust Him to take care of us as long as we are on His errands.