His name is Guru Arjan. He is the one that the emporer of the time tortured by putting him on a hot griddle, then pouring burning sand on him, and finally throwing his body in cold water--all for not giving into the emperor's untruth!
But when Guru Arjan's friend asked him why he didn't use his yogic powers to get himself out of this outrageously painful situation, he replied with the deepest satisfaction, calmness and awareness, that all is God, and couldn't his friend see that. Guru Arjan was obviously completely in the full experience of his Soul!
You can do this in a number of effective ways.
THIR GHAR BAISAHO HARIJAN PI-AAPRARY
Thir ghar baisaho harijan pi-aaray
Satigur tumaray kaaj savaaray (Rahaa-o)
Dusat doot parmaysar maaray
Jan jee paij rakhee kartaaray
Baadishaah shaah sabh vas kar deenay
Amrit naam mahaa ras peenay
Nirbhau ho-i bhajaho bhagavaan
Saadh sangat mil keeno daan
Saran paray prabh antarjaamee
Naanak ot pakaree prabh su-aamee
These double vowels indicate that the sound is of slightly longer duration than the the quick single vowels, but the sound itself remains the same.
Stay steady in your own home, O dear servant of the Lord.
The Ture Guru (teacher aspect of the Universal) has arranged your affairs. (pause and meditate on this)
The Supreme Lord has slain the wicked and the evil.
The Creator has preserved the honor of his sevant.
The emperors and kings are all made subject to the one,
Who drinks in the Supreme Essence of the Ambrosial Naam (name, identity or Essential Vibration)
Fearlessly, mediate on the Supreme Lord.
Joining the Society of the Saints, this Gift is bestowed.
Entering the Sanctuary of God, the Inner-Knower,
Nanak* grasps the support of God, the Master.
*Guru Nanak was the first Sikh Guru who lived in the 1500s and early 1600s. Since each of the succeeding 10 Sikh Gurus carried the Light or vibration of this amazing founding Guru, each succeeding Sikh Guru uses this name. So, Guru Arjan is sometimes called the 5th Nanak as he was the 5th Guru. And it was the custom of the time that the author of a poem, the experiencer of these concepts expressed in the writing used his name in this way as a kind of signature.