Lakh Khushiyan Paatshahia is one among the most popular shabads of Sahib Shri Guru Granth Sahib Ji. It is composed by Guru Arjan Dev Ji in Raag Siree and is on page 44 in Guru Granth Sahib Ji.
Video Shabad here presented is sung by Bhai Joginder Singh Riar taken from the same name album released on Sarab Sanjhi Gurubani (Oberoi Cassettes). You can purchase the album from iTunes from link given ahead. https://itunes.apple.com/in/album/ghar-sukh-vaseya-bahar-sukh/id841785575
English transliteration and translation of Shabad is right here:
Lakh Khushiya Paatisaahia Je Satgur Nadar Kare.
Hundreds of thousands of princely pleasures are enjoyed, if the True Guru bestows His
Glance of Grace.
Nimakh Ek Har Naam Dey, Mera Man Tan Seetal Hoye.
If He bestows the Name of the Lord, for even a moment, my mind and body are cooled
Jis Kao Poorab Likhiya Tin Satgur Charan Gahey.
Those who have such pre-ordained destiny hold tight to the Feet of the True Guru.
Safal Moorat Saflaa Gharhee Jit Sache Naal Pyaar
Fruitful is that moment, and fruitful is that time, when one is in love with the True Lord.
Dookh Santaap Na Lag-Ee Jis Har Kaa Naam Adhaar.
Suffering and sorrow do not touch those who have the Support of the Name of the Lord.
Baah Pakad Gur Kaadhiaa Soee Utriaa Paar.
Grasping him by the arm, the Guru lifts them up and out, and carries them across to the
Thaan Suhaavaa Pavit Hai Jithai Sant Sabhaa.
Embellished and immaculate is that place where the Saints gather together.
Dhoei Tis Hi No Milai Jin Pooraa Guru Labhaa.
He alone finds shelter, who has met the Perfect Guru.
Naanak Badhaa Ghar Tahaan Jithai Mirat Na Janam Jaraa.
Nanak builds his house upon that site where there is no death, no birth, and no old age.