Have an Undivided Heart!

1 Chronicles 12:33 Of Zebulun, there were 50,000 who went out in the army, who could draw up in battle formation with all kinds of weapons of war and helped David with an undivided heart.

Colossians 3:23-25 Whatever you do, work at it with all your heart, as working for the Lord, not for human masters, since you know that you will receive an inheritance from the Lord as a reward. It is the Lord Christ you are serving.

50,000 soldiers from the tribe of Zebulun served in David’s army with UNDIVIDED (some translations: “not double-hearted”) hearts. Can you imagine a skilled army with this level of loyalty and devotion?

An undivided heart is one of the most powerful things on earth. Singleness of purpose will flow from the life of a person whose heart is undivided. Couples whose hearts are devoted to the Lord this way will preserve their marriages, no matter how difficult their issues and problems become. Intercessors whose hearts are filled with a single purpose will ultimately demolish terrible strongholds. Missionaries with vision and absolute loyalty, will be able to take entire nations for Christ. One woman will pour out ointment worth a year’s salary on her savior’s head. An undivided heart is one of the most powerful things on earth.

Yeshua (Jesus) inspires and empowers undivided hearts. If you really know him well, you will be very much like the men of Zebulun were in their loyalty toward David.

Check your heart. Is it inspired by the beauty, heroism, and love of the Messiah? If not, you just don’t know him well enough.

Copyright 1999-2025 Worthy Devotions. This devotional was originally published on Worthy Devotions and was reproduced with permission.

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When David was a fugitive from Saul, the men who followed him recognized his rightful place as King of Israel, and they developed a deep loyalty to him, this little band. As we read yesterday, these men were transformed from distress, debt, and discontentment [1 Sam. 22:1-2] into becoming mighty men of war. Having joined David, they quickly realized that they were joining a conflict.

Last night, Jewish people around the world will mourn Tisha B’Av, the ninth day of the fifth month of the Hebrew calendar year. Some of you may know that a lot of bad things have happened to the Jewish people on this date, the first of which was when the spies returned with an evil report of Canaan, the Promised Land, recounted in Numbers 13 and 14. Both the first and the second Temple were destroyed on this exact date, hundreds of years apart. The Crusades began on this day in 1095. The Jews were expelled out of England on this day in 1290, and again were expelled from Spain and Portugal on Tisha B’Av in 1492. And there are many more examples of this infamous day in Jewish history!

An ancient legend tells of a king who walked into his garden one day to find almost everything withered and dying. After speaking to an oak near the gate, the king learned that he was troubled because he was not tall and beautiful like the pine. The pine overheard their conversation and added that she, too, was upset, for she could not bear delicious fruit like the pear tree. The pear tree heard his name and began to complain that he did not have the lovely odor of the spruce. And so it went throughout the entire garden.

In the midst of a serious heat wave, wildfires are spreading across Europe causing thousands to evacuate. This reminded me of a story I once read.

I can’t begin to tell you. So many people I’ve shared the Gospel with have answered, “Well — I don’t need that, I’m a good person.” No, we’re not. We have a tendency to compare ourselves with our neighbor, thinking how nice or how giving we are compared to him or her. But none of us are good by God’s standards. Our good works are like filthy rags, according to Isaiah.

If you look at the ant you will find that they dwell in colonies. Each colony consists of approximately 60,000 – 90,000 ants — they really can’t prosper on their own. They need each other. How does a colony of that many ants to work together? The only reason it works is that they operate in unity. Each ant shares the same purpose, the same goal, and the same aim.

The third great awakening took place during the late 1850s into the beginning of the 1900s. It was during this era that the wave of revivals sweeping America began spreading throughout the world. The era saw the abolition of slavery, women’s right to vote, and the end of child labor in factories.