The apprehension of this blessed truth (God's faithfulness) will check our murmurings. The Lord knows what is best for each of us, and one effect or resting on this truth will be the silencing of our petulant complainings. God is greatly honored when, under trial and chastening, we have good thoughts of Him, vindicate His wisdom and justice, and recognize His love in His very rebukes.
Arthur W. Pink
anxiety, complaining, worry