It has been objected that there are multitudes in our own nation, and within our immediate spheres of action, who are as ignorant as the South-Sea savages, and that therefore we have work enough at home, without going into other countries. That there are thousands in our own land as far from God as possible, I readily grant, and that this ought to excite us to ten-fold diligence in our work, and in attempts to spread divine knowledge amongst them is a certain fact; but that it ought to supercede all attempts to spread the gospel in foreign parts seems to want proof. Our own countrymen have the means of grace, and may attend on the word preached if they chuse it. They have the means of knowing the truth, and faithful ministers are placed in almost every part of the land, whose spheres of action might be much extended if their congregations were but more hearty and active in the cause: but with them the case is widely different, who have no Bible, no written language, (which many of them have not,) no ministers, no good civil government, nor any of those advantages which we have. Pity therefore, humanity, and much more Christianity, call loudly for every possible exertion to introduce the gospel amongst them. SECT. II. _Containing a short Review of former Undertakings for the Conversion of the Heathen._ Before the coming of our Lord Jesus Christ the whole world were either heathens, or jews; and both, as to the body of them were enemies to the gospel. After the resurrection the disciples continued in Jerusalem till Pentecost. Being daily engaged in prayer and supplication, and having chosen Matthias, to supply the place of Judas in the apostolic office, on that solemn day, when they were all assembled together, a most remarkable effusion of the Holy Spirit took place, and a capacity of speaking in all foreign languages was bestowed upon them. This opportunity was embraced by Peter for preaching the gospel to a great congregation of jews and proselytes, who were from Parthia, Media, Elam, Mesopotamia, Judea, Cappadocia, the proconsular Asia, Phrygia, Pamphylia, Egypt, Lybia, Crete, Arabia, Rome, &c. and at the first effort God wrought so powerfully that three thousand were converted, who immediately after were baptized, and added to the church. Before this great addition they consisted of but about _an hundred and twenty persons_, but from that time they continually increased. It was but a little after this that Peter and John, going up to the temple, healed the lame man; this miracle drew a great multitude together, and Peter took occasion while they stood wondering at the event, to preach Jesus Christ to them. The consequence was that five thousand more believed.