Rashi on Exodus 25:6/רש"י על שמות כ״ה:ו׳

1שמן למאר OIL FOR THE LIGHT — “clear olive-oil … to make the flame ascend continually”).

2בשמים לשמן המשחה SPICES FOR THE ANOINTING OIL which was made for the purpose of anointing the vessels of the Tabernacle and the Tabernacle itself in order to sanctify it. For this oil spices were required as is set forth in the section כי תשא (Exodus 30:23 ff.).

3ולקטרת הסמים AND FOR INCENSE OF AROMATIC SPICES that were burnt every evening and morning, as is set forth in the section ואתה תצוה (Exodus 30:7). The word קטרת signifies raising vapour (קיטור) and a column of smoke.