2 Corinthians one 20 says this: “For all the promises of God in him are yea, and in him Amen, unto the glory of God by us.”  

With Jesus or through Jesus, God will surely give us all things. Because of what Christ has done for us on the cross and the love of God, and the total abandonment of God to our wellbeing, that reckless love. 

What we see demonstrated on the cross, we know without a doubt that God will keep every promise that he's given to us.