What religious denomination does he belong to?

他属于哪个教派?

When he was sixteen he joined a religious sect.

他16岁的时候加入了一个宗教教派。

Calvinists believed that every person was predestined by God to go to heaven or to hell.

卡尔文教派认为上帝已为每个人预定了上天堂是下地狱的命运。

Jewish clergy of all denominations.

不同教派的犹太教士。