Somewhere along the line grumbling became all too easy for me. 

Complaining a little here. A little there. It begins subtly but swiftly takes hold of the heart, choking thankfulness while liberating a murmur that may or may not be audible to others, but with all certainty, is discernible to our God. 

Last year, God revealed how my grumbling – my lack of gratitude – not only displeased Him but also negatively affected my relationship with Him as well as my testimony to others.

Do all things without grumbling or questioning, that you may be
blameless and innocent, children of God without blemish in the midst of a
crooked and twisted generation, among whom you shine as lights in the
world, holding fast to the word of life, so that in the day of Christ I
may be proud that I did not run in vain or labor in vain.

Philippians 2:14-16 ESV

Grumbling dims God’s brilliance in our lives. Gratefulness amplifies it.

This is one reason why I’ve added Ann Voskamp’s devotional One Thousand Gifts to my spiritual arsenal. Nothing battles the ease of complaining than the power of gratitude. Each day contains scripture, a brief devotional, and “grateful spaces”, numbered lines for listing those things for which I am thankful — both great and small. 

Replacing the habit of grumbling with gratefulness is a journey. I have not arrived. But as I pen each praise, each morsel of gratitude, I sense God gaining much ground in my heart, and for this I am very thankful.

For out of the abundance of the heart the mouth speaks. 
Matthew 12:34

The one who offers thanksgiving as his sacrifice glorifies me; to one
who orders his way rightly I will show the salvation of God!” 
Psalm 50:23