'Art' in the Bible

Let thine eyes be on the field that they do reap, and go thou after them: have I not charged the young men that they shall not touch thee? and when thou art athirst, go unto the vessels, and drink of that which the young men have drawn.

And Boaz answered and said unto her, It hath fully been showed me, all that thou hast done unto thy mother-in-law since the death of thy husband; and how thou hast left thy father and thy mother, and the land of thy nativity, and art come unto a people that thou knewest not heretofore.

Jehovah recompense thy work, and a full reward be given thee of Jehovah, the God of Israel, under whose wings thou art come to take refuge.

And he said, Who art thou? And she answered, I am Ruth thy handmaid: spread therefore thy skirt over thy handmaid; for thou art a near kinsman.

And now, my daughter, fear not; I will do to thee all that thou sayest; for all the city of my people doth know that thou art a worthy woman.

And when she came to her mother-in-law, she said, Who art thou, my daughter? And she told her all that the man had done to her.