But of him are ye in Christ Jesus, who of God is made unto us wisdom, and righteousness, and sanctification, and redemption:
1 Corinthians 1:30 (KJV)
Jesus has become our wisdom, our righteousness, our sanctification, and our redemption. Being in Christ means that He has become our sufficiency unto whatever need may arise. As we meditate daily on this truth, accepting it in our hearts by faith, we will see the fruits of it showing up in our lives.