Pope Francis delivers the Urbi et Orbi (Latin for 'to the city and to the world' ) Christmas' day blessing from the main balcony of St. Peter's Basilica at the Vatican, Saturday, Dec. 25, 2021. (AP Photo/Gregorio Borgia)© Provided by Associated Press – Sports Pope Francis delivers the Urbi et Orbi (Latin for ‘to the city and to the world’ ) Christmas’ day blessing from the main balcony of St. Peter’s Basilica at the Vatican, Saturday, Dec. 25, 2021. (AP Photo/Gregorio Borgia)Francis penned a letter to married couples that was released Sunday, a Catholic feast day commemorating Jesus’ family. It came halfway through a yearlong celebration of the family announced by Francis that is due to conclude in June with a big rally in Rome.Pope Francis delivers the Urbi et Orbi (Latin for 'to the city and to the world' ) Christmas' day blessing from the main balcony of St. Peter's Basilica at the Vatican, Saturday, Dec. 25, 2021. (AP Photo/Gregorio Borgia)© Provided by Associated Press – Sports Pope Francis delivers the Urbi et Orbi (Latin for ‘to the city and to the world’ ) Christmas’ day blessing from the main balcony of St. Peter’s Basilica at the Vatican, Saturday, Dec. 25, 2021. (AP Photo/Gregorio Borgia)In the letter, Francis said lockdowns and quarantines had forced families to spend more time together. But he noted that such enforced togetherness at times tested the patience of parents and siblings alike and in some cases led to difficulties.Pope Francis addresses the crowd before delivering the Urbi et Orbi (Latin for 'to the city and to the world' ) Christmas' day blessing from the main balcony of St. Peter's Basilica at the Vatican, Saturday, Dec. 25, 2021. (AP Photo/Gregorio Borgia)© Provided by Associated Press – Sports Pope Francis addresses the crowd before delivering the Urbi et Orbi (Latin for ‘to the city and to the world’ ) Christmas’ day blessing from the main balcony of St. Peter’s Basilica at the Vatican, Saturday, Dec. 25, 2021. (AP Photo/Gregorio Borgia)“Pre-existing problems were aggravated, creating conflicts that in some cases became almost unbearable. Many even experienced the breakup of a relationship,” Francis wrote.

He offered his closeness to those families and reminded parents that the breakup of a marriage is particularly hard on children, who look to their parents as a constant source of stability, love, trust and strength.

“The breakdown of a marriage causes immense suffering, since many hopes are dashed, and misunderstandings can lead to arguments and hurts not easily healed,” he said. “Children end up having to suffer the pain of seeing their parents no longer together.”

He urged parents to keep seeking help to try to overcome conflicts, including through prayer. “Remember also that forgiveness heals every wound,” he said.

He repeated a refrain he has often used when meeting with families and married couples, listing the three most important words in a marriage: “Please, thanks and sorry.”

“After every argument, don’t let the day end without making peace,” he said.

Pope’s 3 key words for a marriage: ‘Please, thanks, sorry’ (msn.com)