G89 — adialeiptos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
adialeiptos — pronounced ad-ee-al-ipe'-toce
adverb from 88; uninterruptedly, i.e. without omission (on an appropriate occasion):--without ceasing. see GREEK for 88
4 occurrences in the KJV.
Romans 1:9
For God is my witness, whom I serve with my spirit in the gospel of his Son, that without ceasing I make mention of you always in my prayers;
1 Thessalonians 1:3
Remembering without ceasing your work of faith, and labour of love, and patience of hope in our Lord Jesus Christ, in the sight of God and our Father;
1 Thessalonians 2:13
For this cause also thank we God without ceasing, because, when ye received the word of God which ye heard of us, ye received it not as the word of men, but as it is in truth, the word of God, which effectually worketh also in you that believe.
1 Thessalonians 5:17
Pray without ceasing.