After all, if over the years he had always told you the truth and had never deliberately lied to you, you would have good reason to believe what he now told you.
اگر در طی سال‌ها همواره حقیقت را بیان کرده و هیچ وقت عمداً دروغ نگفته است ،‏ نتیجه می‌گیرید که گفته‌های او اکنون نیز موثق و معتبر است .‏