And was unknown by face,.... Or "in person". This is said to prevent what might be objected, that though the apostle had not received the Gospel he preached from any of the apostles at Jerusalem; yet he might have had it from the churches that were in the land of Judea, and from some of the principal men in them; but this was so far from being truth, that he was not so much as known unto the churches of Judea which were in Christ; for there was not only a famous church of believers in Christ at Jerusalem, the metropolis of the land, but there were several congregated churches in the several parts of that country: by Judea we are to understand that part of the land of Israel so called, which was distinct not only from Samaria; but from Galilee and Perea, or the country beyond Jordan; for according to the Jews , the land of Israel was divided into three parts, Judea, Perea, and Galilee.
Judea again was divided into three parts, the hill country, the plain, and the valley; and the plain of Lydda is as the plain of the south, and its mountainous part as the king's mountain; from Bethhoron to the sea is one province: and elsewhere it is said, that the hill country of Judea is the king's mountain, the plain of it is the plain of the south, and the valley is from Engedi to Jericho--from Bethhoron to Emmaus is mountainous, from Emmaus to Lydda is a plain, and from Lydda to the sea a valley; from which may be collected where this country lay, and where were these churches here spoken of; the foundation of which might be laid in the conversion of some in those parts, through the ministry of the disciples of Christ, who were appointed witnesses of him not only in Jerusalem, but in all Judea and Samaria, Ac 1:8 and about the time of the Apostle Paul's conversion, and his being at Jerusalem, there were churches gathered in Judea, as distinct from Galilee and Samaria, Ac 9:31 particularly at Caesarea, Lydda, Saron, and Joppa.
It is very likely that all the apostles, when they first set out to preach the Gospel after the ascension of Christ and the effusion of the Spirit, began in Judea; though some might make a very short stay, and others a longer.
The Apostle and Evangelist Matthew is generally thought to have exercised his ministry chiefly in Judea, and to have continued there long; here he wrote his Gospel for the sake of the Jews that believed ; and that, as a very ancient writer says , when Peter and Paul preached at Rome, and founded the church there.
Judas Thaddaeus is also said to go through Judea, Galilee, Samaria, Arabia, Syria, and Mesopotamia; and certain it is, that Philip, after he had baptized the eunuch, preached in all the cities from Azotus to Caesarea, where he seems to have stayed awhile and preached, Ac 8:40 and where afterwards was a Gospel church state, of which See Gill on "Ac 10:48" and at Lydda and Saron, which were both in Judea, there were saints who were visited by the Apostle Peter, and others converted by him, about the time that our apostle here refers to; of the church at Lydda; See Gill on "Ac 9:32" at Joppa also, which was in the tribe of Dan, there were disciples at the same time, and very likely a church there; See Gill on "Ac 9:38" and it may be observed that the Apostle Peter was the minister of the circumcision, he had the Gospel of the circumcision committed to him, and he continued with and preached much to the circumcised Jews; and so in all likelihood was the instrument of planting the churches in Judea here spoken of.
These are said to bein Christ, as the church at Thessalonica, and that at Corinth are elsewhere said to be; because they professed to believe in Christ, were called by his name, and called upon his name; and though every individual member of them might not be in Christ, really united to him, and have communion with him; yet since they were all under a profession of him, they are considered as in him.
The Arabic version reads it, "the churches of Judea which believe in Christ"; which though not a literal translation, gives the true sense of the passage, and distinguishes those churches from the synagogues or assemblies of the Jews which did not believe in Christ.
Misn. Sheviith, c. 9. sect. 2. T. Hieros. Sheviith, fol. 38. 4. Hieron. Catalog. Script. Ecclesiast. sect. 4. fol. 90. A. Irenaeus adv. Haeres. l. 3. c. 1. Hist. Eccles. Magdeburg. cent. 1. l. 2. c. 10.
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