This file assigns the text descriptions to spells that could be bought in Temples (strrefs).
The first column is filled by spells SPL files references.
The second one contains of strrefs to text descriptions of the spells.

In BG2EE we have:
2DA V1.0
SPPR103     19297
SPPR303     19298
SPPR307     19300
SPPR401     19301
SPPR212     19302
SPPR504     19303
SPPR315     19314
SPPR502     44903
SPPR607     44905
SPPR712     44907
SPPR713     44909