You come faithfully from your land unto another, bring with you your new FAITH in one one true GOD. And she said, Behold, thy sister in law is gone back unto her people, and unto her gods: return thou after thy sister in law. And Ruth said, Entreat me not to leave thee, or to return from following after thee: for whither thou goest, I will go; and where thou lodgest, I will lodge: thy people shall be my people, and thy God my God: Where thou diest, will I die, and there will I be buried: the Lord do so to me, and more also, if ought but death part thee and me. When she saw that she was stedfastly minded to go with her, then she left speaking unto her.
Ruth 1:15-18 KJV
https://bible.com/bible/1/rut.1.15-18.KJV Ruth once had many God’s now have chosen the one true as GOD.
There are many blessings given by GOD for those who are faithful.
And Boaz answered and said unto her, It hath fully been shewed me, all that thou hast done unto thy mother in law since the death of thine husband: and how thou hast left thy father and thy mother, and the land of thy nativity, and art come unto a people which thou knewest not heretofore. The Lord recompense thy work, and a full reward be given thee of the Lord God of Israel, under whose wings thou art come to trust.
Ruth 2:11-12 KJV
And Naomi said unto her daughter in law, Blessed be he of the Lord , who hath not left off his kindness to the living and to the dead. And Naomi said unto her, The man is near of kin unto us, one of our next kinsmen.
Ruth 2:20 KJV
One woman’s FAITH has seen what GOD gives in return.
Moreover Ruth the Moabitess, the wife of Mahlon, have I purchased to be my wife, to raise up the name of the dead upon his inheritance, that the name of the dead be not cut off from among his brethren, and from the gate of his place: ye are witnesses this day. And all the people that were in the gate, and the elders, said, We are witnesses. The Lord make the woman that is come into thine house like Rachel and like Leah, which two did build the house of Israel: and do thou worthily in Ephratah, and be famous in Beth–lehem: And let thy house be like the house of Pharez, whom Tamar bare unto Judah, of the seed which the Lord shall give thee of this young woman. So Boaz took Ruth, and she was his wife: and when he went in unto her, the Lord gave her conception, and she bare a son. And the women said unto Naomi, Blessed be the Lord , which hath not left thee this day without a kinsman, that his name may be famous in Israel. And he shall be unto thee a restorer of thy life, and a nourisher of thine old age: for thy daughter in law, which loveth thee, which is better to thee than seven sons, hath born him. And Naomi took the child, and laid it in her bosom, and became nurse unto it. And the women her neighbours gave it a name, saying, There is a son born to Naomi; and they called his name Obed: he is the father of Jesse, the father of David. Now these are the generations of Pharez: Pharez begat Hezron, And Hezron begat Ram, and Ram begat Amminadab, And Amminadab begat Nahshon, and Nahshon begat Salmon, And Salmon begat Boaz, and Boaz begat Obed, And Obed begat Jesse, and Jesse begat David.
Ruth 4:10-22 KJV