973 - Ahmad ibn Muhammad ibn Hazim informed us that Ishaq ibn Mansur narrated to them, saying: I asked Ishaq: 'Does faith have a limit such that we can say: A person has perfected [their] faith?' He said: 'No, because all obedience is part of faith; thus, it is not possible for us to testify to perfection for anyone except the Prophets, or those for whom the Prophets have testified [would enter] Paradise, because the Prophets, even if they committed sins, those sins were forgiven before they were created.'