Syriac translations of the New Testament were among the first and date from the 2nd century. The whole Bible was translated by the 5th century.
What Are the Syriac Versions and How Have They Helped to Restore the Greek Text of the New Testament?
The Syriac Bible versions—Old Syriac, Peshitta, Philoxenian, and Harklean—have preserved early Greek readings that aid in New Testament textual restoration.

