Hi Everyone, I was going through a Shabad on Guru Ramdas Ji's Gurpurab. "Raaj jog takhat deean gur ramdaas prathmay naanak chand jagat bhayo aanand.." Can anyopne explain the meaning of first line? As per the english translation it says Throne of Raja Yoga has been bestowed upon Guru Ram Das. Who was Raja Yoga??? Any input would be helpfu.