Acts 13:3

And when they had fasted and prayed
Not when they had done fasting and praying, at the time the Holy Ghost made an impulse on their minds, to separate two of their brethren to a work they were appointed to; but at another time, which was fixed for that purpose; when they fasted and prayed, not for direction, who they were to set apart and send; for the persons were before pointed out to them, but that they might have every needful gift and qualification for the work, and be succeeded in it:

and laid their hands on them;
not as ordaining them, for this was not an ordination; the Apostle Paul particularly was not ordained an apostle by man, but by Jesus Christ; who personally appeared to him, and made and ordained him his minister and apostle; and much less by men inferior to himself, as Simeon, Lucius, and Manaen were; but this was a gesture and ceremony used among the Jews, when they wished any blessing or happiness to attend any persons; and so these prophets, when they separated Paul and Barnabas from their company, and were parting from them, put their hands on them, and wished them all prosperity and success: could this be thought to be an ordination, as it cannot, since both of them were stated and authorized ministers of the word, and one of them an apostle long before this; there might seem some likeness between it and the Jewish ordination of elders, which was done by three ^F2, as here were Simeon, Lucius, and Manaen; but then this was not done without the land of Israel, as here, nor by imposition of hands ^F3: now when they had thus prayed for them, and wished them well, they sent them away; to do the work they were called unto; not in an authoritative way, but in a friendly manner they parted with them, and bid them farewell.