If you are hunting for this file today, you are likely fighting a losing battle against expired certificates, broken HTTPS links, and malware-infested torrents. Your safest bet is to find a friend with an old Apple ID purchase history, or purchase a genuine "OS X Lion USB Thumb Drive" from eBay (prices range from $50 to $150).
This is not a simple drag-and-drop file. It is a bootable, encrypted, read-only disk image that contains the entire recovery system and the base system files for Lion. If you have this file, you own the ability to install Lion on any compatible Intel Mac, regardless of internet recovery status. You cannot install Lion on a 2023 MacBook Pro. The drivers don't exist. Here is what you need: mac lion os x 10.7 - installesd.dmg download
Turn off your Mac. Hold Command + Option + R (Internet Recovery for the OS the Mac shipped with). If the Mac was built in late 2011 or later, it might pull Lion directly from Apple’s servers. This requires high-speed ethernet (WiFi passwords often fail in legacy recovery). If you are hunting for this file today,