For this is the covenant that I will make with the house of Israel after those days, saith the Lord; I will put my laws into their mind, and write them in their hearts: and I will be to them a God, and they shall be to me a people: And they shall not teach every man his neighbour, and every man his brother, saying, Know the Lord: for all shall know me, from the least to the greatest of them, saith the LORD: for I will forgive their iniquity, and I will remember their sin no more.
Jeremiah 31:31-34, KJV
Now the God of peace, that brought again from the dead our Lord Jesus, that great shepherd of the sheep, through the blood of the everlasting covenant, Make you perfect in every good work to do his will, working in you that which is wellpleasing in his sight, through Jesus Christ; to whom be glory for ever and ever. Amen.
Hebrews 13:20-21, KJV
ברית /berith/
Biblical Hebrew, Ancient Israel
covenaunt /covenaunt/
Middle English, England
διαθήκη /diatheke/
Koine Greek, Mediterranean