Tweets from papal account after inaugural mass
Post says Francis will serve 'poor, weak, vulnerable'19 March, 13:00
The tweets feature key points from the new pontiff's homily.
"Let us keep a place for Christ in our lives, let us care for one another and let us be loving custodians of creation," read the first.
"True power is service. The Pope must serve all people, especially the poor, the weak, the vulnerable," was the message of the second.
Francis did not personally post the tweets as at the time they went out he was greeting international leaders and other members of 132 government delegations inside St Peter's Basilica.