Libellvs ysagogicvs Abdila[z]i, id est servi gloriosi dei, qvi dicitvr alchabitivs ad magisterivm ivditiorvm astrorvm, interpretatvs a Ioanne Hispalensi, scriptvmqve in evndem a Iohanne Saxonie editvm vtili serie connexvm incipivnt
ʻAbd al-ʻAzīz Ibn ʻUthmān, Joannes Hispalensis, John of Saxony