begin
statement;
statement;
...
statement
end;
The reserved word begin opens a begin ... end statement which joins several statements to one compound statement.
begin is defined in ISO 7185 Pascal and supported by all known Pascal variants.
program BeginDemo;
begin
if True then
WriteLn ('single statement');
if True then
begin { clamp statement1 ... }
WriteLn ('statement1');
WriteLn ('statement2')
end { ... to statement2 }
end.