Pope Francis used his New Year’s message on Saturday to issue a clarion call for an end to violence against women, saying it was insulting to God.

Francis, 85, celebrated a Mass in St. Peter’s Basilica on the day the Roman Catholic Church marks both the solemnity of Holy Mary Mother of God as well as its annual World Day of Peace.

Francis appeared to be in good form on Saturday following an unexplained incident on New Year’s Eve where he attended a service but at the last minute did not preside over it as he had been expected to.

At the start of the Mass on Saturday, he walked the entire length of the central aisle of basilica, as opposed to Friday night, when he emerged from a side entrance close to the altar and watched from the sidelines.

Francis suffers from a sciatica condition that causes pain in the legs, and sometimes a flare up prevents him from standing for long periods.

Francis wove his New Year’s homily around the themes of motherhood and women — saying it was they who kept together the threads of life — and used it to make one of his strongest calls yet for an end to violence against them.

“And since mothers bestow life, and women keep the world (together), let us all make greater efforts to promote mothers and to protect women,” Francis said.

“How much violence is directed against women! Enough! To hurt a woman is to insult God, who from a woman took on our humanity — not through an angel, not directly, but through a woman,” he said, in a reference to Jesus’s mother Mary.

During an Italian television programme last month, Francis told a woman who had been beaten by her ex-husband that men who commit violence against women engage in something that is “almost satanic”.