This is not plagiarism. Those lines have appeared in that order in a million places.
Here are many famous people who have said your “word is your bond” including Miguel Cervantes, for cryin’ out loud.
http://www.quotemaster.org/word+is+bond
Trump: you work hard for what you want in life. That your word is your bond
Obama: you work hard for what you want in life; that your word is your bond