Strong's #3640: oligopistos (pronounced ol-ig-op'-is-tos)
from 3641 and 4102; incredulous, i.e. lacking confidence (in Christ):--of little faith.
Thayer's Greek Lexicon:
̓́
oligopistos
1) of little faith, trusting too little
Part of Speech: noun feminine
Relation: from G3641 and G4102
Citing in TDNT: 6:174, 849
Usage:
This word is used 5 times:
Matthew 6:30: "much more clothe you, O ye of little faith?"
Matthew 8:26: "Why are ye fearful, O ye of little faith? Then he arose, and rebuked the"
Matthew 14:31: "and said unto him, O thou of little faith, wherefore didst thou doubt?"
Matthew 16:8: "perceived, he said unto them, O ye of little faith, why reason ye among yourselves,"
Luke 12:28: "how much more will he clothe you, O ye of little faith?"