God chose a name for His followers: χρηματίζω. By comparing the passages below, you will see that Acts 11:26 is where God names His followers.
Matt 2:12
NA27
καὶ χρηματισθέντες κατʼ ὄναρ μὴ ἀνακάμψαι πρὸς Ἡρῴδην, διʼ ἄλλης ὁδοῦ ἀνεχώρησαν εἰς τὴν χώραν αὐτῶν.
English Standard Version
And being warned in a dream not to return to Herod, they departed to their own country by another way.
Matt 2:22
NA27
Ἀκούσας δὲ ὅτι Ἀρχέλαος βασιλεύει τῆς Ἰουδαίας ἀντὶ τοῦ πατρὸς αὐτοῦ Ἡρῴδου ἐφοβήθη ἐκεῖ ἀπελθεῖν· χρηματισθεὶς δὲ κατʼ ὄναρ ἀνεχώρησεν εἰς τὰ μέρη τῆς Γαλιλαίας,
English Standard Version
But when he heard that Archelaus was reigning over Judea in place of his father Herod, he was afraid to go there, and being warned in a dream he withdrew to the district of Galilee.
Luke 2:26
NA27
καὶ ἦν αὐτῷ κεχρηματισμένον ὑπὸ τοῦ πνεύματος τοῦ ἁγίου μὴ ἰδεῖν θάνατον πρὶν [ἢ] ἂν ἴδῃ τὸν χριστὸν κυρίου.
English Standard Version
And it had been revealed to him by the Holy Spirit that he would not see death before he had seen the Lord’s Christ.
Acts 10:22
NA27
οἱ δὲ εἶπαν· Κορνήλιος ἑκατοντάρχης, ἀνὴρ δίκαιος καὶ φοβούμενος τὸν θεόν, μαρτυρούμενός τε ὑπὸ ὅλου τοῦ ἔθνους τῶν Ἰουδαίων, ἐχρηματίσθη ὑπὸ ἀγγέλου ἁγίου μεταπέμψασθαί σε εἰς τὸν οἶκον αὐτοῦ καὶ ἀκοῦσαι ῥήματα παρὰ σοῦ.
English Standard Version
And they said, “Cornelius, a centurion, an upright and God-fearing man, who is well spoken of by the whole Jewish nation, was directed by a holy angel to send for you to come to his house and to hear what you have to say.”
Acts 11:26
NA27
καὶ εὑρὼν ἤγαγεν εἰς Ἀντιόχειαν. ἐγένετο δὲ αὐτοῖς καὶ ἐνιαυτὸν ὅλον συναχθῆναι ἐν τῇ ἐκκλησίᾳ καὶ διδάξαι ὄχλον ἱκανόν, χρηματίσαι τε πρώτως ἐν Ἀντιοχείᾳ τοὺς μαθητὰς Χριστιανούς.
English Standard Version
and when he had found him, he brought him to Antioch. For a whole year they met with the church and taught a great many people. And in Antioch the disciples were first called Christians.
Rom 7:3
NA27
ἄρα οὖν ζῶντος τοῦ ἀνδρὸς μοιχαλὶς χρηματίσει ἐὰν γένηται ἀνδρὶ ἑτέρῳ· ἐὰν δὲ ἀποθάνῃ ὁ ἀνήρ, ἐλευθέρα ἐστὶν ἀπὸ τοῦ νόμου, τοῦ μὴ εἶναι αὐτὴν μοιχαλίδα γενομένην ἀνδρὶ ἑτέρῳ.
English Standard Version
Accordingly, she will be called an adulteress if she lives with another man while her husband is alive. But if her husband dies, she is free from that law, and if she marries another man she is not an adulteress.
Heb 8:5
NA27
οἵτινες ὑποδείγματι καὶ σκιᾷ λατρεύουσιν τῶν ἐπουρανίων, καθὼς κεχρημάτισται Μωϋσῆς μέλλων ἐπιτελεῖν τὴν σκηνήν· ὅρα γάρ φησιν, ποιήσεις πάντα κατὰ τὸν τύπον τὸν δειχθέντα σοι ἐν τῷ ὄρει·
English Standard Version
They serve a copy and shadow of the heavenly things. For when Moses was about to erect the tent, he was instructed by God, saying, “See that you make everything according to the pattern that was shown you on the mountain.”
Heb 11:7
NA27
Πίστει χρηματισθεὶς Νῶε περὶ τῶν μηδέπω βλεπομένων, εὐλαβηθεὶς κατεσκεύασεν κιβωτὸν εἰς σωτηρίαν τοῦ οἴκου αὐτοῦ διʼ ἧς κατέκρινεν τὸν κόσμον, καὶ τῆς κατὰ πίστιν δικαιοσύνης ἐγένετο κληρονόμος.
English Standard Version
By faith Noah, being warned by God concerning events as yet unseen, in reverent fear constructed an ark for the saving of his household. By this he condemned the world and became an heir of the righteousness that comes by faith.
Heb 12:25
NA27
Βλέπετε μὴ παραιτήσησθε τὸν λαλοῦντα· εἰ γὰρ ἐκεῖνοι οὐκ ἐξέφυγον ἐπὶ γῆς παραιτησάμενοι τὸν χρηματίζοντα, πολὺ μᾶλλον ἡμεῖς οἱ τὸν ἀπʼ οὐρανῶν ἀποστρεφόμενοι,
English Standard Version
See that you do not refuse him who is speaking. For if they did not escape when they refused him who warned them on earth, much less will we escape if we reject him who warns from heaven.
Exported from Logos Bible Software 4, 9:21 AM May-08-11.