这场婚姻标志着詹姆士对天主教的信奉。

The marriage signalled James's embrace of the Catholic faith.

《柯林斯英汉双解大词典》

专对天主的礼拜是罗马天主教的三种礼拜形式之一。

Latria is one of three forms of worship in Roman Catholicism.

youdao

因此，我自己勉力，对天主对人时常保持良心无愧。

And herein do I endeavour to have always a conscience without offence toward God, and towards men.

youdao