What is the source of individual rights according to Locke?

According to john Locke, the source of individual rights is rooted in natural law, which he believes is inherent in human nature and discoverable through reason. He argues that individuals possess certain inalienable rights, such as life, liberty, and property, simply by being human. These rights are not granted by governments but are intrinsic and must be protected by societal structures. Locke's philosophy emphasizes that the legitimacy of government stems from its role in safeguarding these natural rights.