Pope Francis will release his new encyclical October 4, the Vatican announced on Wednesday. The Holy See press office said that the encyclical Fratelli tutti, on fraternity and social friendship, would be issued at noon Rome time on the Feast of St Francis of Assisi. The Vatican announced earlier this month that Pope Francis would sign the third encyclical of his pontificate during a visit to Assisi on October 3. Pope Francis will offer a Mass at the tomb of St Francis in Assisi privately at 3pm before signing the encyclical, the Holy See press office said on September 5. The new encyclical’s title, Fratelli tutti, means “All Brothers” in Italian. Human fraternity has been an important theme for Pope Francis in recent years. The Pope signed “A Document on Human Fraternity for World Peace and Living Together” during a trip to Abu Dhabi in February 2019. Pope Francis’ message for his first World Day of Peace as pope in 2014 was “Fraternity, foundation and pathway for peace.” Pope Francis’ previous encyclical, Laudato si’, published in 2015, had a title taken from St Francis of Assisi’s “Canticle of the Sun” prayer praising God for creation. Prior to that he published Lumen fidei, an encyclical begun by Benedict XVI before his resignation as pope in 2013.