אֵ֗שׁ תָּמִ֛יד תּוּקַ֥ד עַל־הַמִּזְבֵּ֖חַ לֹ֥א תִכְבֶֽה׃ (ס)
Isang apoy na palagian ay pananatilihing nagniningas sa ibabaw ng altar; hindi ito mamamatay.
Mishneh Torah, Positive Mitzvot
To keep fire always burning on the altar of the burnt-offering, as it is said, “The fire shall ever be burning on the altar” (Lev. 6:6).
Mishneh Torah, Negative Mitzvot
Not to mount the altar by steps, as it is said, “Neither shalt thou go up by steps unto mine altar” (Ex. 20:26).
Mishneh Torah, Negative Mitzvot
Not to extinguish the fire on the altar, as it is said, “Fire shall ever be burning upon the altar, it shall never go out” (Lev. 6:6).