The just man walketh in his integrity: his children are blessed after him.
Proverbs 20:7
The family's future depends on how parents live. Showing love to your children is showing them how you walk righteously with God. Aside from the attitudes that they will possess from there parents is the supernatural favor that is promised to the children of godly men.
Showing love to children is not just giving them material things or providing needs to their education. But it is by walking with God with integrity. Live humbly and walk justly before God, and the floodgates of heaven will always open to bless you and your family in terms of wisdom, good health and wealth.
The one who proclaimed this was King Solomon. He believed that the wealth, wisdom and all the blessings he got were because of the favor from God unto his father David and his seeds. Remember how David honored God with his life. well expect for the one time when he fell into temptation, but he was called as the man after God's own heart (Acts 13:22).
So, whether you are a parent or not. For the prosperity you want to give to your future family, live for God. Love Jesus.