Ορισμός και σημασία του "one's word is one's bond"στα αγγλικά

John told Mary he could complete the project by Friday. She trusts his word because with John, his word is his bond - he always follows through on his commitments.

The companies struck a verbal agreement, knowing it was solid because the CEO believes one's word is one's bond in business dealings. A handshake sealed the deal.