G5156 — tromos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
tromos — pronounced trom'-os
from 5141; a "trembling", i.e. quaking with fear:--+ tremble(-ing). see GREEK for 5141
4 occurrences in the KJV.
1 Corinthians 2:3
And I was with you in weakness, and in fear, and in much trembling.
2 Corinthians 7:15
And his inward affection is more abundant toward you, whilst he remembereth the obedience of you all, how with fear and trembling ye received him.
Ephesians 6:5
Servants, be obedient to them that are your masters according to the flesh, with fear and trembling, in singleness of your heart, as unto Christ;
Philippians 2:12
Wherefore, my beloved, as ye have always obeyed, not as in my presence only, but now much more in my absence, work out your own salvation with fear and trembling.