"Selvaththul selvam sevichchelvam achchelvam Selvaththul ellaam thalai".
________ wealth acquired by ear attend;
Wealth mid all wealth supremely excellent.
Which of the following is considered by Thiruvalluvar as 'wealth of wealth' according to this kural?
1
wealth attained by hardwork
2
wealth earned by profession
3
wealth attained by hearing
4
wealth of booty