Doctrine and Covenants 123

How can I cheerfully do my part, that which "lie in [my] power" to help address the many problems in the world today?

"Duty of the Saints in relation to their persecutors, as written by Joseph Smith the Prophet while a prisoner in the jail at Liberty, Missouri. This section is an excerpt from an epistle to the Church dated March 20, 1839 (see the heading to section 121).

1–6, The Saints should collect and publish an account of their sufferings and persecutions; 7–10, The same spirit that established the false creeds also leads to persecution of the Saints; 11–17, Many among all sects will yet receive the truth.

1 And again, we would suggest for your consideration the propriety of all the saints gathering up a knowledge of all the facts, and sufferings and abuses put upon them by the people of this State;

2 And also of all the property and amount of damages which they have sustained, both of character and personal injuries, as well as real property;

3 And also the names of all persons that have had a hand in their oppressions, as far as they can get hold of them and find them out.

4 And perhaps a committee can be appointed to find out these things, and to take statements and affidavits; and also to gather up the libelous publications that are afloat;

5 And all that are in the magazines, and in the encyclopedias, and all the libelous histories that are published, and are writing, and by whom, and present the whole concatenation of diabolical rascality and nefarious and murderous impositions that have been practiced upon this people—

6 That we may not only publish to all the world, but present them to the heads of government in all their dark and hellish hue, as the last effort which is enjoined on us by our Heavenly Father, before we can fully and completely claim that promise which shall call him forth from his hiding place; and also that the whole nation may be left without excuse before he can send forth the power of his mighty arm.

7 It is an imperative duty that we owe to God, to angels, with whom we shall be brought to stand, and also to ourselves, to our wives and children, who have been made to bow down with grief, sorrow, and care, under the most damning hand of murder, tyranny, and oppression, supported and urged on and upheld by the influence of that spirit which hath so strongly riveted the creeds of the fathers, who have inherited lies, upon the hearts of the children, and filled the world with confusion, and has been growing stronger and stronger, and is now the very mainspring of all corruption, and the whole earth groans under the weight of its iniquity.

8 It is an iron yoke, it is a strong band; they are the very handcuffs, and chains, and shackles, and fetters of hell.

9 Therefore it is an imperative duty that we owe, not only to our own wives and children, but to the widows and fatherless, whose husbands and fathers have been murdered under its iron hand;

10 Which dark and blackening deeds are enough to make hell itself shudder, and to stand aghast and pale, and the hands of the very devil to tremble and palsy.

11 And also it is an imperative duty that we owe to all the rising generation, and to all the pure in heart—

12 For there are many yet on the earth among all sects, parties, and denominations, who are blinded by the subtle craftiness of men, whereby they lie in wait to deceive, and who are only kept from the truth because they know not where to find it—

13 Therefore, that we should waste and wear out our lives in bringing to light all the hidden things of darkness, wherein we know them; and they are truly manifest from heaven—

14 These should then be attended to with great earnestness.

15 Let no man count them as small things; for there is much which lieth in futurity, pertaining to the saints, which depends upon these things.

16 You know, brethren, that a very large ship is benefited very much by a very small helm in the time of a storm, by being kept workways with the wind and the waves.

17 Therefore, dearly beloved brethren, let us cheerfully do all things that lie in our power; and then may we stand still, with the utmost assurance, to see the salvation of God, and for his arm to be revealed." (Doctrine and Covenants 123)

And here's the commentary entitled: “Let us cheerfully do all things that lie in our power.” : 

"In Doctrine and Covenants 123:7–8, Joseph Smith referred to false beliefs that led to suffering, including the persecution of the Saints. In March 1839, it may have seemed that there wasn’t much the Saints could do about that. But in his letters written from Liberty Jail, Joseph told them what they could do: “[gather] up a knowledge of all the facts” and “stand still, with the utmost assurance, to see the salvation of God” (Doctrine and Covenants 123:1, 17). As you consider the problems in the world today, think about ways to address them that “lie in [your] power” (verses 12, 17). And don’t overlook the seemingly “small things” (verse 15). Why is it important to do these things “cheerfully”? (verse 17).

Many of the accounts that Joseph asked for in this letter were submitted to the government and published as an 11-part series in a Nauvoo newspaper, the Times and Seasons (see “A History, of the Persecution, of the Church of Jesus Christ, of Latter Day Saints in Missouri, December 1839–October 1840,” [josephsmithpapers.org])."

Among the many problems in the world today, there are indeed things that "lie in my power" because of my own experience and my desire to help address those problems. I know the Lord put that desire in me to help. And He's also been providing the means so I could develop the skillset necessary to be able to do what I can in my power. I pray that He would increase my capacity to discern the seemingly "small things" so that they will come to my attention and I won't overlook them. It's important to do these things "cheerfully" because doing so will lighten the load, and I will be able to continue doing it whatever challenges would come my way. The Lord also said, "Be of good cheer. I have overcome the world." To do these things cheerfully is the Lord's will. It's His commandment. He has already overcome the world. He has already overcome the consequences of the many unresolved problems in the world today. So there is no reason for me to choose not to be cheerful actually. I am not alone. The Lord is with me. Through Him, I can cheerfully do my part, that which "lie in my power" to help address those problems.