'Heavy' in the Bible

There were also others who were saying, “We have borrowed money on our fields and vineyards for the [Persian] king’s [heavy] tax.

Nevertheless, the former governors before me placed a heavy burden on the people. They received food and wine, plus a tax of 40 shekels of silver. Even their young men took advantage of the people, but I never did so because I feared God.

Now that which was prepared for me daily was one ox and six choice sheep; also fowls were prepared for me, and once in ten days store of all sorts of wine: yet for all this required not I the bread of the governor, because the bondage was heavy upon this people.