2 Samuel 12:30

12:30 He took the crown of their king from his head – it was gold, weighed about seventy-five pounds, and held a precious stone – and it was placed on David’s head. He also took from the city a great deal of plunder.

2 Samuel 14:26

14:26 When he would shave his head – at the end of every year he used to shave his head, for it grew too long and he would shave it – he used to weigh the hair of his head at three pounds according to the king’s weight.