"Seek first his kingdom and his righteousness, and all these things will be given to you as well" Matthew 6:33
"Unless the Lord builds the house, its builders labour in vain" Psalm 127:1
It is so important to have pure motives, to be seeking to be righteous in everything that we do and that should be our priority - as Matthew says we should seek it first. Because if we don't then everything we do is in vain, it will fall apart, and we won't receive the amazing blessings that God has in store for us.