For God hath not given us the spirit of fear; but of power, and of love, and of a sound mind. God hath not given us the spirit of fear - Here is an allusion to the giving of the law on mount Sinai. This was communicated with such terrible majesty as to engender fear in all the Israelites: even Moses, on the occasion, did exceedingly fear and tremble. The Gospel was ushered in, in a much milder manner; every thing was placed on a level with the human intellect; and within reach of every human spirit. Nothing was terrific, nothing forbidding; but all was inviting. The very spirit and genius of it was a spirit of power, of love, and of a sound mind.
Instead of δειλιας, fear, some MSS. and versions have δουλειας, servitude or bondage; God hath not given unto us the spirit of Bondage - but of power, δυναμεως, to work miracles, to confound enemies, to support us in trials, and enable us to do that which is lawful and right in his sight. And of love, which enables us to hear, believe, hope, and endure all things; and is the incentive to all obedience. Of a sound mind, σωφρονισμου, of self-possession and government, according to some. But a sound mind implies much more; it means a clear understanding, a sound judgment, a rectified will, holy passions, heavenly tempers; in a word, the whole soul harmonized in all its powers and faculties; and completely regulated and influenced so as to think, speak, and act aright in all things. The apostle says, God hath given the spirit of these things; they are not factitious; they are not assumed for times and circumstances; they are radical powers and tempers; each produced by its proper principle.