The Tetragrammaton, or the Tetragram, is the four-letter Hebrew theonym יהוה, the name of God in the Hebrew Bible. The four letters, written and read from right to left, are yodh, he, waw, and he. The name may be derived from a verb that means "to be", "to exist", "to cause to become", or "to come to pass". While there is no consensus about the structure and etymology of the name, the form Yahweh is now accepted almost universally, though the vocalization Jehovah continues to have wide usage.
Transcription of the divine name as ΙΑΩ in the 1st-century BCE Septuagint manuscript 4Q120
The Mesha Stele bears the earliest known reference (840 BCE) to the Israelite god Yahweh.
YHWH in one of the Lachish letters
Petrus Alphonsi's early 12th-century Tetragrammaton-Trinity diagram, rendering the name as "IEVE", which in contemporary letters is "IEUE".
The Book of Esther, also known in Hebrew as "the Scroll", is a book in the third section of the Hebrew Bible. It is one of the Five Scrolls in the Hebrew Bible and later became part of the Christian Old Testament. The book relates the story of a Jewish woman in Persia, born as Hadassah but known as Esther, who becomes queen of Persia and thwarts a genocide of her people.
A 13th/14th-century scroll of the Book of Esther from Fez, Morocco, held at the Musée du Quai Branly in Paris. Traditionally, a scroll of Esther is given only one roller, fixed to its lefthand side, rather than the two used for a Torah scroll.
The introduction of Book of Esther, hand written, part of Cairo Gniza, digital collections of Younes & Soraya Nazarian Library, University of Haifa
Scroll of Esther (Megillah)
The opening chapter of a hand-written scroll of the Book of Esther, with reader's Torah pointer