That one is a little easier.
Gal 5:16 But I say, walk by the Spirit, and you will not carry out the desire of the flesh.
Gal 5:17 For the flesh sets its desire against the Spirit, and the Spirit against the flesh; for these are in opposition to one another, so that you may not do the things that you please.
Gal 5:18 But if you are led by the Spirit, you are not under the Law.
What walking by the Spirit isn't...
Gal 5:19 Now the deeds of the flesh are evident, which are: immorality, impurity, sensuality,
Gal 5:20 idolatry, sorcery, enmities, strife, jealousy, outbursts of anger, disputes, dissensions, factions,
Gal 5:21 envying, drunkenness, carousing, and things like these, of which I forewarn you, just as I have forewarned you, that those who practice such things will not inherit the kingdom of God.
What walking by the Spirit is...
Gal 5:22 But the fruit of the Spirit is love, joy, peace, patience, kindness, goodness, faithfulness,
Gal 5:23 gentleness, self-control; against such things there is no law.
Gal 5:24 Now those who belong to Christ Jesus have crucified the flesh with its passions and desires.
Gal 5:25 If we live by the Spirit, let us also walk by the Spirit.