“Truly, Truly, I say unto you, the servant is not greater than his lord; neither he that is sent greater than he that sent him. If you know these things, happy are you if you do them.”
Lord Jesus – John 13: 16-17 -emphasis added
This is applicable to the commands of Christ in general. Note, though it is a great advantage to know our duty, yet we shall come short of HAPPINESS if we do not do our duty.
Knowing is in order to doing; that knowledge therefore is vain and fruitless which is not reduced to practice; nay, it will aggravate the sin and ruin, Luke 12: 47-48; James 4:17.
It is knowing and doing that will demonstrate us of Christ kingdom, and wise builders. See Psalms 103:17-18.
It is to be applied especially to this command of humility and serviceableness. Nothing is better known, nor more readily acknowledged, than this, that we should be humble; and therefore, though many will own themselves to be passionate and intemperate, few will own themselves to be proud, for it is as inexcusable a sin, and as hateful, as any other; and yet how little is to be seen of true humility, and that mutual subjection and condescension upon which the law of Christ so much insist!
Most know these things so well as to expect that other should do accordingly to them, yield to them, and serve them, but not so well as to do so themselves.
Author: Matthew Henry
May your blessedness or happiness abound more and more as you daily do your Christian duty of serving/obeying our Great God and our Master Jesus in the power of His Holy Spirit, keeping yourself clean from the defilement of your daily walk by the cleansing power of the precious blood of Jesus. See I John 1: 4-10.
Happiness to you!