Title: Covenant (biblical)
Content:   The Mosaic covenant made with Moses and the Israelite people at Horeb-Sinai, which is found in and the book of Deuteronomy, contains the foundations of the written Torah. In this covenant, God promises to make the Israelites his treasured possession among all people and "a kingdom of priests and a holy nation", if they follow God's commandments. As part of the terms of this covenant, God gives Moses the Ten Commandments (Exod 24:8; these are later embellished or elaborated on in the rest of the Torah). The blood of sacrificial oxen is thereafter sprinkled on the altar and on the people to seal the covenant. Beyond its central religious purpose, the Mosaic covenant was also political. It established Israel 
Title: Covenant (religion)
Content:  The Mosaic covenant refers to a biblical covenant between God and the biblical Israelites. The establishment and stipulations of the Mosaic covenant are recorded in the first five books of the Hebrew Bible, which are traditionally attributed to Mosaic authorship and collectively called the Torah, and this covenant is sometimes also referred to as the Law of Moses or Mosaic Law or the 613 Mitzvot. Covenants are often initiated by an oath and can be of two types: grants or treaties. Grants are generally unilateral, unconditional covenants such as those where God made unconditional promises to Noah (Genesis 9), Abraham (Genesis 15, Genesis 17) and David (2 Samuel 7:8ff). Bilateral covenants are generally conditional with blessings for obedience and curses for disobedience as in Deuteronomy 28 and 30.
Title: Covenant (biblical)
Content:  The Hebrew Bible makes reference to a number of covenants (בְּרִיתוֹת) with God (YHWH). These include the Noahic Covenant (in Genesis), which is between God and all living creatures, as well as a number of more specific covenants with Abraham, the whole Israelite people, the Israelite priesthood, and the Davidic lineage of kings. In form and terminology, these covenants echo the kinds of treaty agreements in the surrounding ancient world. The Book of Jeremiah, verses say that  Yahweh will establish a new covenant with the house of Israel and the house of Judah. Most Christians believe this New Covenant is the "replacement" or "final fulfilment" of the Old Covenant described in the Old Testament and as applying to the People of God, while some believe both covenants are still applicable in a dual covenant theology.
Title: New Testament
Content:  The word testament in the expression "New Testament" refers to a new covenant that Christians believe completes or fulfils the Mosaic covenant (the old covenant) that Yahweh (the national God of Israel) made with the people of Israel made on Mount Sinai through Moses, described in the books of the Old Testament. Christians traditionally view this new covenant as being prophesized in the Hebrew Bible's Book of Jeremiah: "Behold, the days come, saith the LORD, that I will make a new covenant with the house of Israel, and with the house of Judah;	not according to the covenant that I made with their 
Title: Covenant of the pieces
Content:  According to the Hebrew Bible, the covenant of the pieces or covenant between the parts (Hebrew: ברית בין הבתרים berith bein hebětarim) was an event in which God revealed himself to Abraham and made a covenant with him, in which God announced to Abraham that his descendants would eventually inherit the Land of Israel. This was one of the first in a series of covenants made between God and the biblical patriarchs.
Title: Hebrews 9
Content: Then indeed, even the first covenant had ordinances of divine service and the earthly sanctuary. 
Title: New Covenant
Content:  The key New Testament chapter for the Christian concept of the New Covenant is Hebrews chapter 8, a portion of which is quoted below: "But now Jesus has obtained a superior ministry, since the covenant that he mediates is also better and is enacted on better promises. For if that first covenant had been faultless, there would have been no occasion to look for a second. For he finds fault with them when he says: "Behold, the days are coming, declares the Lord, when I will establish a new covenant with the house of Israel and with the house of Judah, not like the covenant that I made 
Title: Mosaic covenant
Content:   The Mosaic covenant (named after Moses), also known as the Sinaitic covenant (named after the biblical Mount Sinai), refers to a biblical covenant between God and the biblical Israelites, including their proselytes. The mosaic covenant is not limited to the ten commandments nor to merely the event when they were given. The covenant includes rather the entirety of laws that Moses delivered from god and are scattered within the five books of Torah. The jews call such laws the "de'oraita laws". The establishment and stipulations of the Mosaic covenant are recorded in the first five books of the Hebrew Bible, traditionally attributed to Moses and collectively called the Torah or Pentateuch. This covenant is sometimes also referred to as the Law of Moses, Mosaic Law, or the 613 Mitzvot, or commandments (singular: mitzvah). The traditional covenant ratification in blood is found in Exodus 24:6-8, and the traditional covenant stipulations are summarized in Deuteronomy 11:1-32.
Title: Covenant (biblical)
Content:  a holy nation, God's special possession (Exod 19:5-6), with its chosen guardian-angel and shepherd, Yahweh/El-Elyon. The form of the covenant resembles the suzerainty treaty in the ancient Near East. Like the treaties, the Ten Commandments begins with Yahweh's identification and what he had done for Israel ("who brought you out of the land of Egypt"; Ex 20:2) as well as the stipulations commanding absolute loyalty ("You shall not have other gods apart from me"). Unlike the suzerainty treaty, the Decalogue does not have any witness nor explicit blessings and curses. The fullest account of the Mosaic covenant is given in the book of Deuteronomy. God gave the children of Israel the Shabbat as the permanent sign of this covenant.
Title: Antinomianism
Content:  said to be obsolete, and would soon disappear: "By calling this covenant "new," he has made the first one obsolete; and what is obsolete and aging will soon disappear." . It identifies the first covenant which is disappearing in. Particularly the "stone tablets of the covenant" in Hebrews 9:4 referred directly to the Ten Commandments. "'Now the first covenant had regulations for worship and also an earthly sanctuary. A tabernacle was set up. In its first room were the lampstand, the table, and the consecrated bread; this was called the Holy Place. Behind the second curtain was a room called the Most 

Question: what is the first covenant in the old testament?
Answer: the Noahic Covenant.