Real Academia Española: Corpus Diacrónico del Español
The most extensive historical corpus of Spanish, with near 300 million words from texts from all historical periods.

Corpus del Español de Mark Davies
Spanish historical corpus; 100 million words with lemmatized texts annotated for part of speech.

The Unbound Bible (Bible Institute of Los Angeles)
Bible versions in a great number of languages.

Recursos sobre Biblia y judaísmo
Over four hundred links to relevant resources on Bible and Jewish studies.

Corpus Biblicum Catalanicum
Webpage for the project of publication of all Catalan bibles prior to 1900.

La fazienda de ultramar
Digital edition of the oldest Spanish Bible translation.