3df40f4e__For_New_Testament_Christians___Abraham_s_Tithe
[Jacob’s Tithe] Voluntary but no record of Jacob paying tithes [Under the law of Moses] Compulsory and followed at least levitical, festival and charity tithing systems. [Abraham’s Tithe] 
Voluntary (or probably a custom in that area at that time) and tithed to Melchizadek and returned 90% back to the King of Sodom!
Tithing Is Not For New Testament Christians!
Abraham’s Tithe