ListBox List function not allowing column argument when assigned to a variable

Hello everyone

I have a weird problem. I have a list box with 4 columns that I wish to assign/read with the List function. If I use the ListBox directly i.e.

ListBox21.List(row, column)

it works. But if I first assign a variable

Set Lst = ListBox21
Lst.List(row, column)

it says it can't find the function, it can however find a function called list with only one argument, i.e. the index for the row.

What am I doing wrong?

Thanks in advance