... the Apostle Paul says that we are sealed in the Spirit (cf. Eph. 1:13); since we have in the Son the image of the Father, and in the Spirit the seal of the Son. Let us, then, sealed by this Trinity, take more diligent heed, lest either levity of character or the deceit of any unfaithfulness unseal the pledge which we have received in our hearts.
AmbroseLet your door stand open to receive Him, unlock your soul to Him, offer Him a welcome in your mind, and then you will see the riches of simplicity, the treasures of peace, the joy of grace. Throw wide the gate of your heart, stand before the sun of the everlasting light.
AmbroseHe who reads much and understands much, receives his fill. He who is full, refreshes others.
Ambrose