Saint Ronald lived in the New Covenant but is not mentioned in either testament of the Bible.
Sarah is a saint's name. She was the wife of Abraham of the Old Testament.
There is no canonized New Testament saint named Jonathan. There is, however, an Old Testament personage by that name who was a contemporary of King David. The title saint is usually only for the New Testament.
Saint Ronald of Orkney - for more information click on this link.
Joshua is an Old Testament patriarch and not a New Testament saint.
The new testament
Ruth was an Old Testament matriarch and not accorded the New Testament title of 'saint.'
saint peter
Saint Daniel was made a saint due to his dedication to serving the poor and his faithfulness to God in the face of persecution. He was known for his acts of charity and for converting many people to Christianity through his preaching. His martyrdom and the miracles attributed to him also contributed to his canonization as a saint.
The title "saint" is usually referred only to personages of the New Testament. Caleb was from the Old Testament. Therefore, he is not a patron saint.
Saint Joshua became a saint due to his life of devotion to God, spreading the Christian faith, and performing miracles. He is venerated for his piety, humility, and dedication to serving God and his community. His holiness and the miracles attributed to him led to his recognition as a saint by the Catholic Church.
Rachel was an Old Testament Jewish Matriarch. While she is a saint, Old Testament personages are usually not accorded the title of saint.