Psalms 32:9

Psalms 32:9. Be ye not as the horse, or as the mule, which have no understanding: whose mouth must be held in with bit and bridle, lest they come near unto thee.

"Be ye not as the horse," not only David, but all of you. If God will guide you, be guided; if he will teach you, be teachable; if he will be gracious to you, be gracious towards him.