English version

true to your word/principles etc

From Longman Dictionary of Contemporary Englishtrue to your word/principles etctrue to your word/principles etcBEHAVEbehaving in the way you said you would or according to principles which you believe in He was true to his word and said nothing about it to Lisa. true
Examples from the Corpus
true to your word/principles etcA man true to his word.The captain was true to his word.The Characters A young girl: Lazy but true to her word.Otto had been true to his word and left out for me a pair of boy's shorts.We have been true to our word and true to our mission because of your skill and professionalism.But true to his word, before I left, my uncle gave me help.Jim, true to his word, may be the man to fix it after all.
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