When Ian Ker reissued his biography of Newman in 2009, he added an afterword in which he put forward evidence that Newman was a heterosexual. He cited journal entries from December 1816 in which the 15-year-old Newman prayed to be preserved from the temptations awaiting him when he returned from boarding school and met girls at Christmas dances and parties. As an adult, Newman wrote about the deep pain of the "sacrifice" of the life of celibacy. Ker comments: "The only 'sacrifice' that he could possibly be referring to was that of marriage. And he readily acknowledges that from time to time he continued to feel the natural attraction for marriage that any heterosexual man would." In 1833, Newman wrote that, despite having "willingly" accepted the call to celibacy, he felt "not the less ... the need" of "the sort of interest which a wife takes and none but she—it is a woman's interest".