INDEX MATCH in VBA over different data files

[mancubus]

Range("A2:E10")
Range(Range("A2"), Range("E10"))
Range(Cells(2, 1), Cells(10, 5)) 

are all identical

so Range("C3") or Cells(3, 3) shoud be used to refer to the cell at the intersection point of row 3 and column 3