YOU SAID:

I told her I was worried about her not letting me know where he would go to pray, because they would not tell me there home.

INTO JAPANESE

私は彼女に、彼が祈りに行く場所を彼女が教えてくれないのではないかと心配していると言いました。

BACK INTO ENGLISH

I told her I was afraid she wouldn't tell me where he went to pray.

INTO JAPANESE

私は彼女に、彼が祈りに行った場所を彼女が教えてくれないのではないかと心配していると言いました。

BACK INTO ENGLISH

I told her I was afraid she wouldn't tell me where he went to pray.