Our Scripture reading today is Proverbs 27:9, "Ointment and perfume rejoice the heart: so doth the sweetness of a man's friend by hearty counsel."
It is very important that when we seek counsel, we seek it from someone who is walking close with the LORD and has a sweet smelling spirit. It would be unwise to get counsel from someone or be a close friend with someone who is constantly negative and critical of others. Solomon advises that we seek counsel from someone who has a spirit of rejoicing.
“The gladdening oil and incense is a simile for the agreeable and delightful counsel of a friend that originates in his very being. Both the outward fragrances and the wholesome counsel produce a sense of wellbeing.” (Waltke)