Therefore, my beloved brethren, be steadfast, immovable, always abounding in the work of the Lord, knowing that your labor is not in vain in the Lord. (1 Corinthians 15:58 NKJV)
When we are working according to God’s will it is not in vain. God has a great plan for us. He has a future and a hope for us (Jeremiah 29:11). We have to maintain our our position in the Lord. We have to “be steadfast, immovable.” When we keep our focus on God we will be able to strong in Him (Philippians 4:13).