This is humbling, and worth a prayerful read.
This comes from Universi Dominic Gregis, (The Lord’s Whole Flock), promulgated by Pope John Paul II in 1995. It deals with all the particulars surrounding the death of a pope and the election of his successor.
This section near the end struck me as especially important (emphasis mine):
I earnestly exhort the Cardinal electors not to allow themselves to be guided, in choosing the Pope, by friendship or aversion, or to be influenced by favour or personal relationships towards anyone, or to be constrained by the interference of persons in authority or by pressure groups, by the suggestions of the mass media, or by force, fear or the pursuit of popularity. Rather, having before their eyes solely the glory of God and the good of the Church, and having prayed for divine assistance, they shall give their vote to the person, even outside the College of Cardinals, who in their judgment is most suited to govern the universal Church in a fruitful and beneficial way.
During the vacancy of the Apostolic See, and above all during the time of the election of the Successor of Peter, the Church is united in a very special way with her Pastors and particularly with the Cardinal electors of the Supreme Pontiff, and she asks God to grant her a new Pope as a gift of his goodness and providence. Indeed, following the example of the first Christian community spoken of in the Acts of the Apostles (cf. 1:14), the universal Church, spiritually united with Mary, the Mother of Jesus, should persevere with one heart in prayer; thus the election of the new Pope will not be something unconnected with the People of God and concerning the College of electors alone, but will be in a certain sense an act of the whole Church.
I therefore lay down that in all cities and other places, at least the more important ones, as soon as news is received of the vacancy of the Apostolic See and, in particular, of the death of the Pope, and following the celebration of his solemn funeral rites, humble and persevering prayers are to be offered to the Lord (cf. Mt 21:22; Mk 11:24), that he may enlighten the electors and make them so likeminded in their task that a speedy, harmonious and fruitful election may take place, as the salvation of souls and the good of the whole People of God demand.
I also ask the one who is elected not to refuse, for fear of its weight, the office to which he has been called, but to submit humbly to the design of the divine will. God who imposes the burden will sustain him with his hand, so that he will be able to bear it. In conferring the heavy task upon him, God will also help him to accomplish it and, in giving him the dignity, he will grant him the strength not to be overwhelmed by the weight of his office.
