Spices for the anointing oil.
Much use was made of this anointing oil under the law, and that which it represents is of primary importance under the Gospel. The Holy Spirit, who anoints us for all holy service, is indispensable to us if we would serve the Lord acceptably. Without His help our religious services are just an empty show, and our inward experience is a dead thing. Whenever our ministry is without unction, what miserable stuff it becomes! And the prayers, praises, meditations, and efforts of private Christians are no better.
A holy anointing is the soul and life of godly devotion, its absence the most serious of all calamities. To go before the Lord without anointing would be like a common Levite thrusting himself into the priest's role—his religious services would be sins, not sacrifices. May we never embark upon holy tasks without sacred anointing s. They fall upon us from our glorious Head; from His anointing we who are but the skirts of His garments receive a generous unction. Choice spices were mixed with great skill and care to form the anointing oil, to let us see how rich are all the influences of the Holy Spirit.
All good things are found in the divine Comforter. Matchless consolation, infallible instruction, immortal quickening, spiritual energy, and divine sanctification are all mixed with other excellencies in the heavenly anointing oil of the Holy Spirit. It imparts a delightful fragrance to the character and person of the one upon whom it is poured. Nothing like it can be found in all the treasures of the wealthy or the secrets of the wise. It is not to be imitated. It only comes from God, and it is freely given, through Jesus Christ, to every waiting soul. Let us seek it, for we may have it, even this very evening. O Lord, anoint Your servants.
taken from: https://info.truthforlife.org