Apostle
In the Latter Day Saint movement, an apostle is a "special witness of the name of Jesus Christ who is sent to teach the principles of salvation to others." In many Latter Day Saint churches, an apostle is a priesthood office of high authority within the church hierarchy. As of March 31st, 2018, the Twelve Apostles of the LDS Church are: M. Russell Ballard, Jeffrey R. Holland, Dieter F. Uchtdorf, David A. Bednar, Quentin L. Cook, D. Todd Christofferson, Neil L. Anderson, Ronald A. Rasband, Gary E. Stevenson, Dale G. Renlund, Gerrit W. Gong, and Ulisses Soares. There are also members of the Quorum of the Seventy (referred to as “Seventies”). They typically work under the direction of the twelve apostles and are given similar responsibilities that build up the church. In many churches, apostles may be members of the Quorum of the Twelve Apostles of the church. In most Latter Day Saint churches, modern-day apostles are considered to have the same status and authority as the biblical apostles. In the Latter Day Saint tradition, apostles and prophets are believed to be the foundation of the church, with Jesus as the chief cornerstone. The Articles of Faith, written by Joseph Smith, mentions apostles: "We believe in the same organization that existed in the Primitive Church, namely, apostles, prophets, pastors, teachers, evangelists, and so forth."
Judaism
In modern times, Judaism lacks a centralized authority that would dictate an exact religious dogma. Because of this, many different variations on the basic beliefs are considered within the scope of Judaism. Even so, all Jewish religious movements are, to a greater or lesser extent, based on the principles of the Hebrew Bible and various commentaries such as the Talmud and Midrash. Judaism also universally recognizes the Biblical Covenant between God and the Patriarch Abraham as well as the additional aspects of the Covenant revealed to Moses, who is considered Judaism's greatest prophet. In the Mishnah, a core text of Rabbinic Judaism, acceptance of the Divine origins of this covenant is considered an essential aspect of Judaism and those who reject the Covenant forfeit their share in the World to Come.