The Testaments of the Twelve Patriarchs is a constituent of the apocryphal scriptures connected with the Bible. It is believed to be a pseudepigraphical work of the dying commands of the twelve sons of Jacob. It is part of the Oskan Armenian Orthodox Bible of 1666. Fragments of similar writings were found at Qumran, but opinions are divided as to whether these are the same texts. It is generally considered apocalyptic literature. The Testaments were written in Hebrew or Greek, and reached their final form in the 2nd century CE. In the 13th century they were introduced into the Western world through the agency of Robert Grosseteste, Bishop of Lincoln, whose Latin translation of the work immediately became popular. He believed that it was a genuine work of the twelve sons of Jacob, and that the Christian interpolations were a genuine product of Jewish prophecy; he accused Jews of concealing the Testaments "on account of the prophecies of the Saviour contained in them." With the critical methods of the 16th century, Grosseteste's view of the Testaments was rejected, and the book was disparaged as a mere Christian forgery for nearly four centuries. Currently, scholarly opinions are still divided as to whether it is an originally Jewish document that has been retouched by Christians, or a Christian document written originally in Greek but based on some earlier Semitic-language material. Scholarship tends to focus on this book as a Christian work, whether or not it has a Jewish predecessor (Vorlage). Historical references There is little external testimony regarding the Testament: Tertullian appears to quote a passage of the Greek text of the Testament of Benjamin in his polemic against docetic theologian Marcion of Sinope, but this is not certain. Aside from that, a mention of them by name appears in a work of Origen, while there are doubtful references by Jerome and Procopius, as well as specific mentions in the Stichometria of Nicephorus of Constantinople and in the Synopsis Sacrae Scripturae (long attributed to Athanasius of Alexandria but now considered to be anonymous). After that, no reference to the Testaments exists until they were rediscovered by Bishop Grosseteste. Ethics Testaments are regarded as exhortatory writings; ethics therefore are fundamental to the text. The Testaments have many different ethical motifs, the foremost of which is adhering to God's commandments. In this regard, the ethics in the Testaments generally start out very precise; each