Buoyed by the success of the JMM-led alliance in Jharkhand of which his party was a part, RJD-president Lalu Prasad gave a call to workers to toil "four-times" harder back in Bihar, where assembly-polls are due in less than a year. Tejashwi also expressed surprise over reports that Lalu Prasad was likely to seek parole and attend the swearing-in ceremony of Chief-Minister-elect Hemant Soren.