I would not consider marriage God's commandment because marriage was not commanded by the Lord, the Lord taught both marriage and being unmarried for the kingdom of God for those who can receive it (Matt 19:10-12). Jesus told his disciples that all men cannot receive the saying of marriage except to whom it is given (Matt 19:10,11).
The apostle Paul taught that every man has his proper gift of God, he said to the unmarried to abide as him and those who cannot contain, let them marry (1Cor 7:6-9). Let everyone walk as the Lord has called them, it pleases the Lord that unmarried cared for the things that belong to the Lord (1Cor 7:17-34).
I am saying that Paul clearly says we not saved according to our works. Those who do evil will be damned.
- 2Tim.1 ( Who hath saved us, and called us with an holy calling, not according to our works, but according to his own purpose and grace, which was given us in Christ Jesus before the world began, )
- Titus.3 ( Not by works of righteousness which we have done, but according to his mercy he saved us, by the washing of regeneration, and renewing of the Holy Ghost;  That being justified by his grace, we should be made heirs according to the hope of eternal life.)
- Eph.2 ( For by grace are ye saved through faith; and that not of yourselves: it is the gift of God:  Not of works, lest any man should boast. )
We are not Saved by our Personal Adamic nature works in and of themselves with no true Pistis, we need to open up and use the Free gift of Grace and follow its instructions to access its power in our spiritual/temporal lives. We must be Bondservants !. .
In His Debt/Grace,Tanyan LDS JEDI KNIGHT.