Question:
What does it mean to ‘walk by the Spirit’?

Answer:

We have only two options of walking—either as the world walks, or by the Spirit.  So, when you have free time, you should be filling it with God’s things; otherwise it will be things of this world.

“This I say then, Walk in the Spirit, and ye shall not fulfil the lust of the flesh. . . . If we live in the Spirit, let us also walk in the Spirit” (Galatians 5:16 & 25).