I will start another thread re Thoir Dhomh do Lámh, but I ought to point out that the recording of "Còisir Òg an Rubha" begins with another song "Togaidh Sinn Fonn" (by the way,the tune reminds me of a version of Barbara Allen)and sings Thoir Dhomh do Lámh. I don't think the song has any connection with Tabhair dom do lámh apart from the title, but the lyrics are interesting.