The Hebrew word tamid means continually, perpetually, or regularly. It describes what is unbroken, constant, and without interruption. In the Levitical system, the tamid referred specifically to the daily burnt offering — two lambs offered morning and evening every day without exception — making it a technical term for the continuous burnt offering.
The tamid offering was the heartbeat of Israel's worship calendar — an unbroken daily sacrifice representing continuous atonement and ongoing covenant dedication. Daniel 8–12 prophesies its desecration (the 'abomination of desolation'), showing how central the tamid was to faithful worship. The New Testament presents Christ as the ultimate tamid: His once-for-all sacrifice provides what the daily offerings could only point to — perpetual access to God (Hebrews 7:25; 10:14). The word also describes the posture of the believer: 'I have set the LORD always before me' (Psalm 16:8).