Uncaught SyntaxError: Unexpected identifier

function reset(){
  
   var ss = SpreadsheetApp.getActiveSpreadsheet();
   var sheet = ss.getSheetByName("Ouvertures");
   var sheet1 = ss.getSheetByName("TRS de la ligne");
  
  for (var i = 1 ; i < 50 ; i++) {
    if (sheet1.getRange(1,i).getValues() == sheet1.getRange('B24').getValues()) do
    
    var value = sheet.getRange('8:8').getValues();
    sheet1.getRange('10:i').setValue(value);  -> LIGNE 11
  }
}