On this Raksha Bandhan, You want to wish your brother Happy Rakhi. Finding Rakhi Wishes For Brother? If you don't know which time is best to tie Rakhi to your brother then you can check the Shubh Muhurat For Rakhi Tying.
The Indian mythology says that,Draupadi had tied Rakhi to Lord Sree Krishna and Krishna had protected her all through her life. Yamuna tied Rakhi to Yama and prayed for immortality. Marking to the history we celebrate Raksha Bandhan