The Al Chet that we say four times on Yom Kippur - the long list of sins that we list and ask to be forgiven for - is a double-acrostic (in nusach Ashkenaz). Each letter is represented twice in a row ...
A popular song sung at the seder is Adir Hu. The song contains many phrases of the pattern: [Adjective] is He. that are grouped together alphabetically with a refrain asking for the speedy ...