Deuteronomy 19:9

Young's Literal Translation 1862

when thou keepest all this command to do it, which I am commanding thee to-day, to love Jehovah thy God, and to walk in His ways all the days -- then thou hast added to thee yet three cities to these three;

Cross References

Deuteronomy 12:32

The whole thing which I am commanding you -- it ye observe to do; thou dost not add unto it, nor diminish from it.

Deuteronomy 6:5

and thou hast loved Jehovah thy God with all thy heart, and with all thy soul, and with all thy might,