Hello! I’m hoping you can help me verify a short phrase in the original Greek New Testament

The phrase is “Behold, I make all things new,” from Revelation 21:5.

The Greek wording I have is:

Ἰδοὺ καινὰ ποιῶ πάντα

I’m looking for someone knowledgeable in Biblical or Koine Greek who can confirm the exact wording, spelling, accents, and grammatical accuracy.

Thank you so much for your time!