The 16th century English King Henry VIII is best known for his prodigiousappetite and habit of executing wives he was unhappy with, but a love letter written by Henry shows a softer side to his character.

The letter, which has been hidden in the Vatican for nearly 500 years, is to go on display at the British Library in London in April.

Henry wrote to Anne Boleyn, who would become his second wife, in January 1528, apologising to her for suggesting that she become his mistress.

In the letter Henry promises Anne that "henceforth my heart will be dedicated to you alone", an assurance that contradicts Henry鈥檚 womanising reputation.

Henry continues, "The beautiful words of your letter are so cordially phrased, that they really oblige me to honour, love, and serve you for ever."

Henry went on to marry Anne Boleyn after divorcing his first wife, the Spanish princess Catherine of Aragon, but despite having written to Anne like a lovesick schoolboy, Henry鈥檚 marriage to her ended badly.

Having failed to provide him with a male heir, Anne fell from favour with the king, whose chief minister had her charged with treason and adultery.

Anne was executed by beheading at the Tower of London in May 1536, leaving the way clear for Henry to marry his third wife Jane Seymour.

According to contemporary witnesses Anne went to her death displaying queenly dignity; on the morning of her execution she told her prison guard, "I heard say the executioner was very good, and I have a little neck."

Henry went on to be married a total of six times, divorcing twice and executing another wife, but in spite of all his efforts, Henry died without leaving a surviving male heir, a situation which resulted in the coronation of Anne鈥檚 daughter, Queen Elizabeth I.

• appetite [´æpitait]   n.欲望；食欲   (初中英语单词)
• unhappy [ʌn´hæpi]   a.不幸的；不快乐的   (初中英语单词)
• character [´kæriktə]   n.特性；性质；人物；字   (初中英语单词)
• hidden [´hid(ə)n]   hide 的过去分词   (初中英语单词)
• mistress [´mistris]   n.女主人；情妇；女能手   (初中英语单词)
• oblige [ə´blaidʒ]   vt.责成；迫使；使感激   (初中英语单词)
• princess [,prin´ses]   n.公主；王妃；亲王夫人   (初中英语单词)
• despite [di´spait]   prep.尽管   (初中英语单词)
• minister [´ministə]   n.部长；大臣 v.伺候   (初中英语单词)
• dignity [´digniti]   n.尊严，尊贵；高官显贵   (初中英语单词)
• assurance [ə´ʃuərəns]   n.保证；自信；信任   (高中英语单词)
• treason [´tri:zən]   n.叛逆；不忠   (高中英语单词)
• contemporary [kən´tempərəri]   a.&n.同时代的(人)   (高中英语单词)
• execution [,eksi´kju:ʃən]   n.执行；演奏；表演   (高中英语单词)
• prodigious [prə´didʒəs]   a.惊人的；巨大的   (英语四级单词)
• reputation [repju´teiʃən]   n.名誉；名声；信誉   (英语四级单词)
• cordially [´kɔ:djəli]   ad.热诚地；亲切地   (英语四级单词)
• coronation [,kɔrə´neiʃən]   n.加冕典礼   (英语四级单词)