Strong's #728: arrhabon (pronounced ar-hrab-ohn')

of Hebrew origin (6162); a pledge, i.e. part of the purchase-money or property given in advance as security for the rest:--earnest.

Thayer's Greek Lexicon:

̓̓̔́

arrhabōn

1) an earnest

1a) money which in purchases is given as a pledge or downpayment that the full amount will subsequently be paid

Part of Speech: noun masculine

Relation: of Hebrew origin H6162

Citing in TDNT: 1:475, 80

Usage:

This word is used 3 times:

 

2 Corinthians 1:22: "us, and given the earnest of the Spirit in"
2 Corinthians 5:5: "is God, who also hath given unto us the earnest of the Spirit."
Ephesians 1:14: "Which is the earnest of our inheritance until the redemption of the"