Matthew 18:2

“And Jesus called a little child unto him, etc.] One, very likely, that was in the house, and might belong to the master of it, and which was big enough to come to him at his call. Some have thought that this was Ignatius the martyr, but without any foundation. His own words, in his epistle to the church at Smyrna f986, can give no countenance to it; where he says, “for I also know, that after his resurrection he was in the flesh, and I believe that he is.” The Latin version indeed renders it thus; “for I also saw him in the flesh after the resurrection, and believe that he exists.” But it does not follow from hence that he must be this child, but rather the contrary; since it cannot be…”

“See also Mark 9:33-41; Luke 9:46-50. Who is the greatest in the kingdom, of heaven? - By the kingdom of heaven they meant the kingdom which they supposed he was about to set up - his kingdom as the Messiah. They asked the question because they supposed, in accordance with the common expectation of the Jews, that he was about to set up a temporal kingdom of great splendor, and they wished to know who should have the principal offices, and posts of honor and profit. This was among them a frequent subject of inquiry and controversy. Mark Mark 9:34 informs us that they had had a dispute on this subject in the way. Jesus, he says, inquired of them what they had been disputing about. Luke Luke…”

“And Jesus calling to him a little child - This is supposed to have been the great Ignatius, whom Trajan, the wise, the good Emperor Trajan, condemned to be cast to the wild beasts at Rome! Mar 9:36; Luk 9:47. Matthew 18:3”

“Mat 19:13, Mat 19:14; Kg1 3:7; Jer 1:7; Mar 9:36, Mar 9:37 Matthew 18:3”