The word amen (/ˌɑːˈmɛn/ or /ˌeɪˈmɛn/; Hebrew: אָמֵן, Modern amen, Tiberian ʾāmēn; Greek: ἀμήν; Arabic: آمين, ʾāmīn ; "So be it; truly") is a declaration of affirmation found in the Hebrew Bible and the New Testament. It is found in Jewish, Christian, and Muslim worship as a concluding word or response to prayers. Common English translations of the word amen include "verily" and "truly". It can also be used colloquially to express strong agreement, as in, for instance, amen to that.
In English, the word amen has two primary pronunciations, ah-men (/ɑːˈmɛn/) or ay-men (/eɪˈmɛn/), with minor additional variation in emphasis (the two syllables may be equally stressed instead of placing primary stress on the second). The Oxford English Dictionary gives "ɑː'mɛn, eɪ'mεn".