believe(-r), commit (to trust), put in trust with

Dictionary of Biblical Words:

Although this term only occurs in Acts 5:14; and 1 Timothy, it is perhaps the best general name for those who are saved; expressing, as it does, the principle of salvation—faith, and not being so generally adopted by the unconverted as “Christians.”

Strong’s Dictionary of Greek Words:

Number:

4100 (find all occurrences in KJV Bible)

Greek:

πιστεύω

Transliteration:

pisteuo

Phonic:

pist-yoo’-o

Meaning:

from 4102; to have faith (in, upon, or with respect to, a person or thing), i.e. credit; by implication, to entrust (especially one's spiritual well-being to Christ)

KJV Usage:

believe(-r), commit (to trust), put in trust with