Matthew 3:3ἑτοιμάσατε
This is he who was spoken of through the prophet Isaiah: “A voice of one calling in the wilderness, ‘Prepare the way for the Lord, make straight paths for Him.’”
Mark 1:3ἑτοιμάσατε
“A voice of one calling in the wilderness, ‘Prepare the way for the Lord, make straight paths for Him.’”
Luke 3:4ἑτοιμάσατε
as it is written in the book of the words of Isaiah the prophet: “A voice of one calling in the wilderness, ‘Prepare the way for the Lord, make straight paths for Him.
John 14:2ἑτοιμάσαι
In My Father’s house are many rooms. If it were not so, would I have told you that I am going there to prepare a place for you?
Acts 23:23ἑτοιμάσατε
Then he called two of his centurions and said, “Prepare two hundred soldiers, seventy horsemen, and two hundred spearmen to go to Caesarea in the third hour of the night.
Revelation 8:6ἡτοίμασαν
And the seven angels with the seven trumpets prepared to sound them.

Abbott-Smith

ἑτοιμάζω
(ἕτοιμος), [in LXX chiefly for כּוּן hi. (Hatch, Essays, 51 a.) ;]
to prepare, make ready;

(a) absol., of hospitable preparation: Mrk.14:15, Luk.9:52 12:47 22:9, 12; with inf., Mat.26:17; ἵνα, Mrk.14:12;

(b) with accusative of thing(s): Mat.22:4 26:19, Mrk.14:16, Luk.12:20 17:8 22:8, 13 23:56 24:1, Jhn.14:2-3, Phm 22, Rev.9:7 16:12; before εἰς, 2Ti.2:21; of God's ordaining coming events (Dalman, Words, 128); of blessing, Mat.20:23 25:34, Mrk.10:40, Luk.2:31, 1Co.2:9, Heb.11:16, Rev.12:6; of judgment, Mat.25:41; of preparation for the Messiah, τ. ὁδὸν κυρίου, Mat.3:3, Mrk.1:3, Luk.1:76 3:4" (LXX) ;

(with) with accusative of person(s): Luk.1:17, Act.23:23, Rev.19:7, before ἵνα, Rev.8:6; εἰς, 2Ti.2:21, Rev.9:7, 15 21:2.†
(AS)

Sources: Abbott-Smith’s Manual Greek Lexicon of the New Testament (1922, public domain) and glosses from STEPBible TBESG (CC BY 4.0); STEPBible TAGNT (Greek New Testament, CC BY 4.0); the Berean Standard Bible (public domain). Reformatted by Word Study, wording unchanged. All sources and licenses.