good as one's word

Adjective

 * 1)  Faithful to a promise one has made.
 * He said he'd pay me back this week, and he was as good as his word.

Translations

 * Chinese:
 * Mandarin: 重然諾
 * Finnish: mittainen
 * French: de parole
 * Icelandic: standa við orð sín, láta ekki sitja við orðin tóm
 * Russian: сдержа́ть сло́во