Boaz showed kindness not only to Ruth and Naomi, but also to their dead. He took upon himself the decent burial of the remains of Elimelech and his two sons. All this begot in Naomi the thought that Boaz harbored the intention of marrying Ruth. She sought to coax the secret, if such there was, from Ruth. When she found that nothing could be elicited from her daughter-in-law, she made Ruth her partner in a plan to force Boaz into a decisive step. Ruth adhered to Naomi's directions in every particular, except that she did not wash and anoint herself and put on fine raiment, until after she had reached her destination. She feared to attract the attention of the lustful, if she walked along the road decked out in unusual finery.
Boaz's Compassion
Legends of the Jews 2:33