Isaiah 32:20 NKJV
Blessed are you who sow beside all waters, Who send out freely the feet of the ox and the donkey.
When one sows beside waters, it guarantees a harvest. The ground will be well-watered and will not be dependent on rain. Drought will not be an issue.
Spiritual parallel: Spiritually speaking we sow by the waters when we keep close to the Word and the Spirit. We stay close to the Word by meditating on it and speaking it. We stay close to the Spirit by communing with Him and speaking from our spirits. We will definitely reap a harvest from the seed we sow when we sow by the waters of the Word and the Spirit.