Name of the shabad/Kirtan

Hi everyone. Looking for a little bit of help. When everyone was in the Gurdwara in the recent episode there was a shabad/Kirtan going on.

pardon my spelling but it went something like....

Sir te Tera Khoi juchdi, rab di mehar ade nal vasidi

does anybody what the full shabad/Kirtan is?

Thanks in advance