Bede, on Ps 50:10

“To my hearing thou shalt give joy and gladness: and the bones that have been humbled shall rejoice.”

“Let us call to mind that he promised that [Jesus] would send the grace of the Spirit to his disciples, and he did send it. And let us take care with all watchfulness, lest by our seductive thoughts we grieve the Holy Spirit of God, in whom we have been sealed for the day of redemption. For so it is written, "The Holy Spirit will flee the pretense of discipline, and will remove himself from thoughts that are without understanding." When the psalmist was burning with the desire to receive this Spirit, he providently sought first [to have] the guest chamber of a clean heart in which he could receive him, and so at length [he] sought the entry of so great a guest. "Create a clean heart in me, O God," he said, "renew an upright spirit in my inmost parts." He entreated that first a clean heart be created in him and then that an upright spirit be renewed in his inmost parts, because he knew that an upright spirit could have no place in a defiled heart.”

Imported from an open dataset — not yet checked against the printed edition.