Complex sentence: Lectionary 4, designated by sigla ℓ "4" (in the Gregory-Aland numbering), is a Greek manuscript of the New Testament, on vellum leaves.
Split into simpler sentences: Lectionary 4, designatd by sigla ℓ "4" (in the Gregory-Aland numbering). It is a Greek manuscript of the New Testament, on vellum leaves.