Towards the end of the song, Burns turns back to his friend as says “And there’s a hand, my trusty fiere (friend)/And gie’s (give) a hand o’ thine (of yours)/And we’ll tak (take) a right guid (good) willie-waught (ale)/For days of auld lang syne!” Taking his hand symbolizes a mutually renewed bond of friendship, though one not as strong as the one in the past, and together they make that toast celebrating their times gone
Towards the end of the song, Burns turns back to his friend as says “And there’s a hand, my trusty fiere (friend)/And gie’s (give) a hand o’ thine (of yours)/And we’ll tak (take) a right guid (good) willie-waught (ale)/For days of auld lang syne!” Taking his hand symbolizes a mutually renewed bond of friendship, though one not as strong as the one in the past, and together they make that toast celebrating their times gone