With the divine ancestor blocking the way, it will take some time before this temple was breached. Jack unsummoned Arlcard and Therras before following Mihos and Paytowin into the temple.
The temple was empty, everyone was fighting outside. Mihos took them past several corridors before passing a vast courtyard and entering a large hall with a podium. An altar was on the podium with a background wall that had a carving similar to the giant statue of the God of Courage outside.
Callan was seen kneeling before the altar. He was no doubt praying.
Mihos came before him and knelt as well, and so did Paytowin. Jack ended up following their example because he felt weird being the only one who didn't kneel.
They stayed silent like this for some time, which made Jack feel uneasy. 'Do you people aware that there is a battle raging outside?'