'Anyone' in the Bible

Now we know [without any doubt] that the Law is good, if one uses it lawfully and appropriately,

If anyone fails to provide for his own, and especially for those of his own family, he has denied the faith [by disregarding its precepts] and is worse than an unbeliever [who fulfills his obligation in these matters].

If anyone teaches a different doctrine and does not agree with the sound words of our Lord Jesus Christ, and with the doctrine and teaching which is in agreement with godliness (personal integrity, upright behavior),