- The Epistle to the Hebrews (Koinē Greek: Πρὸς Ἑβραίους, romanized: Pròs Hebraíous, lit. ’to the Hebrews’) is one of the books of the New Testament.
- Equilateral triangle (Wikipedia)
In geometry, an equilateral triangle is a triangle in which all three sides have the same length. In the familiar Euclidean geometry, an equilateral triangle is also equiangular; that is, all three internal angles are also congruent to each other and are each 60°. It is also a regular polygon, so it is also referred to as a regular triangle.