Matthew 19:14κωλύετε
But Jesus said, “Let the little children come to Me, and do not hinder them! For the kingdom of heaven belongs to such as these.”
Mark 9:38ἐκωλύομεν
John said to Him, “Teacher, we saw someone else driving out demons in Your name, and we tried to stop him, because he does not accompany us.”
Luke 9:49ἐκωλύομεν
“Master,” said John, “we saw someone driving out demons in Your name, and we tried to stop him, because he does not accompany us.”
Acts 8:36κωλύει
As they traveled along the road and came to some water, the eunuch said, “Look, here is water! What is there to prevent me from being baptized?”
Romans 1:13ἐκωλύθην
I do not want you to be unaware, brothers, how often I planned to come to you (but have been prevented from visiting until now), in order that I might have a harvest among you, just as I have had among the other Gentiles.
1 Corinthians 14:39κωλύετε
So, my brothers, be eager to prophesy, and do not forbid speaking in tongues.

Abbott-Smith

κωλύω
(κόλος), [in LXX for כָּלָא, מָנַע, etc. ;]
to hinder, restrain, forbid, withhold: with accusative and inf., Mat.19:14, Luk.23:2, Act.8:36 16:6 24:23, 1Th.2:16, Heb.7:23; inf. om., Mrk.9:38-39 10:14, Luk.9:49-50 11:52 18:16, Act.11:17, Rom.1:13, 3Jn.10; accusative om., 1Ti.4:3; with accusative of person(s) and genitive of thing(s), Act.27:43; with accusative of thing(s), 1Co.14:39, 2Pe.2:16; id. before τοῦ μή, Act.10:47; id. before ἀπό (like Heb. מִן כָּלָא, Gen.23:6, al.), Luk.6:29 (cf. δια-κωλύω).†
(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.