John 2:23 ὡς δὲ ἦν ἐν τοῖς Ἱεροσολύμοις ἐν τῷ πάσχα ἐν τῇ ἑορτῇ πολλοὶ ἐπίστευσαν εἰς τὸ ὄνομα αὐτοῦ θεωροῦντες αὐτοῦ τὰ σημεῖα ἃ ἐποίει·
Now when he was in Jerusalem at the Passover, during the feast, many believed in his name, observing his signs which he did.
Verb: Present Active Participle Nominative Plural Masculine

John 9:8 οἱ οὖν γείτονες καὶ οἱ θεωροῦντες αὐτὸν τὸ πρότερον ὅτι προσαίτης ἦν ἔλεγον· οὐχ οὗτός ἐστιν, ὁ καθήμενος καὶ προσαιτῶν;
The neighbors therefore, and those who saw that he was blind before, said, "Isn't this he who sat and begged?"
Verb: Present Active Participle Nominative Plural Masculine

Acts 4:13 θεωροῦντες δὲ τὴν τοῦ Πέτρου παρρησίαν καὶ Ἰωάννου καὶ καταλαβόμενοι ὅτι ἄνθρωποι ἀγράμματοί εἰσιν καὶ ἰδιῶται, ἐθαύμαζον ἐπεγίνωσκόν τε αὐτοὺς ὅτι σὺν τῷ Ἰησοῦ ἦσαν,
Now when they saw the boldness of Peter and John, and had perceived that they were unlearned and ignorant men, they marveled. They recognized that they had been with Jesus.
Verb: Present Active Participle Nominative Plural Masculine

Acts 9:7 οἱ δὲ ἄνδρες οἱ συνοδεύοντες αὐτῷ εἱστήκεισαν ἐνεοί, ἀκούοντες μὲν τῆς φωνῆς μηδένα δὲ θεωροῦντες.
The men who traveled with him stood speechless, hearing the sound, but seeing no one.
Verb: Present Active Participle Nominative Plural Masculine