John 14:13 καὶ ὅ τι ἂν αἰτήσητε ἐν τῷ ὀνόματί μου τοῦτο ποιήσω, ἵνα δοξασθῇ ὁ πατὴρ ἐν τῷ υἱῷ.
Whatever you will ask in my name, that will I do, that the Father may be glorified in the Son.
Verb: Second Person Aorist Active Subjunctive Plural

John 14:14 ἐάν τι αἰτήσητέ με ἐν τῷ ὀνόματί μου τοῦτο / ἐγὼ ποιήσω.
If you will ask anything in my name, I will do it.
Verb: Second Person Aorist Active Subjunctive Plural

John 15:16 οὐχ ὑμεῖς με ἐξελέξασθε ἀλλ' ἐγὼ ἐξελεξάμην ὑμᾶς καὶ ἔθηκα ὑμᾶς ἵνα ὑμεῖς ὑπάγητε καὶ καρπὸν φέρητε καὶ ὁ καρπὸς ὑμῶν μένῃ, ἵνα ὅ τι ἂν αἰτήσητε τὸν πατέρα ἐν τῷ ὀνόματί μου δῷ ὑμῖν.
You didn't choose me, but I chose you, and appointed you, that you should go and bear fruit, and that your fruit should remain; that whatever you will ask of the Father in my name, he may give it to you.
Verb: Second Person Aorist Active Subjunctive Plural

John 16:23 καὶ ἐν ἐκείνῃ τῇ ἡμέρᾳ ἐμὲ οὐκ ἐρωτήσετε οὐδέν. ἀμὴν ἀμὴν λέγω ὑμῖν ἄν τι αἰτήσητε τὸν πατέρα ὑμῖν) (δώσει ἐν τῷ ὀνόματί μου [δώσει ὑμῖν].
"In that day you will ask me no questions. Most certainly I tell you, whatever you may ask of the Father in my name, he will give it to you.
Verb: Second Person Aorist Active Subjunctive Plural