YOU SAID:

He starts to speak then folds his hands in prayer

INTO JAPANESE

彼が話し始めるし、祈りで彼の手を折る

BACK INTO ENGLISH

He then folds his hands in prayer

INTO JAPANESE

彼は、祈りの彼の手を折る

BACK INTO ENGLISH

He folds his hands on prayer

INTO JAPANESE

彼は祈りの彼の手を折る

BACK INTO ENGLISH

He folds his hands on prayer