Hebrews 2:10 ἔπρεπεν γὰρ αὐτῷ, δι' ὃν τὰ πάντα καὶ δι' οὗ τὰ πάντα πολλοὺς υἱοὺς εἰς δόξαν ἀγαγόντα τὸν ἀρχηγὸν τῆς σωτηρίας αὐτῶν διὰ παθημάτων τελειῶσαι.
For it became him, for whom are all things, and through whom are all things, in bringing many children to glory, to make the author of their salvation perfect through sufferings.
Verb: Aorist Active Infinitive

Hebrews 9:9 ἥτις παραβολὴ εἰς τὸν καιρὸν τὸν ἐνεστηκότα καθ' ἣν δῶρά τε καὶ θυσίαι προσφέρονται μὴ δυνάμεναι κατὰ συνείδησιν τελειῶσαι τὸν λατρεύοντα,
which is a symbol of the present age, where gifts and sacrifices are offered that are incapable, concerning the conscience, of making the worshipper perfect;
Verb: Aorist Active Infinitive

Hebrews 10:1 Σκιὰν γὰρ ἔχων ὁ νόμος τῶν μελλόντων ἀγαθῶν, οὐκ αὐτὴν τὴν εἰκόνα τῶν πραγμάτων, κατ' ἐνιαυτὸν ταῖς αὐταῖς θυσίαις ἃς προσφέρουσιν εἰς τὸ διηνεκὲς οὐδέποτε δύνανται / δύναται τοὺς προσερχομένους τελειῶσαι·
For the law, having a shadow of the good to come, not the very image of the things, can never with the same sacrifices year by year, which they offer continually, make perfect those who draw near.
Verb: Aorist Active Infinitive