This text comes from The Scottish Minstrel (First Series), a historical songbook transcribed on Wikisource and reproduced from the pinned revision linked below.
Though you leave me now in sorrow,
Smiles may light our love to-morrow,
Doom'd to part, my faithful heart
A gleam of joy from hope shall borrow.
Ah! ne'er forget, when friends are near
This heart alone is thine for ever;
Thou may'st find those will love thee dear,
But not a love like mine, O never!