As a knowledgeable contemporary of the later Second Temple, Philo of Alexandria's approach to worship and his view of the essence of Jewish worship are of particular interest to the study of that period. Jutta Leonhardt discusses his views on the Jewish festivals, especially the Sabbath, on prayer, psalms, hymns, praise and thanksgiving, and on Temple offerings, sacrifices and purification rites. These aspects are presented with their parallels in Jewish and pagan traditions and in Greek and Hellenistic philosophy. Jewish worship in Philo has never been studied as a coherent whole before. Only individual aspects of worship, such as prayer of petition, or thanksgiving, or Philo has been used in studies on Second Temple Judaism as a quarry for general examples of acts of worship.Philo accepted and participated in Jewish worship, and even knew about details of various Jewish traditions of his time. His writings, however, do not refer to them directly and cannot easily be used to reconstruct Jewish rituals of his time. His main aim is to discuss the rites as collected in the Mosaic Torah, since these are binding for all Jews. These laws are frequently presented using the terminology of pagan cults and interpreted with recourse to Greek philosophy. In this philosophical description of actual rites there are parallels to Plato's references to religion in the ideal state in the Nomoi. Philo presents Judaism as the ultimate Hellenistic cult, which combines the various aspects of the different pagan cults in a sublime and perfect form to represent mankind and the universe in the worship of the one God who created the world.

As a knowledgeable contemporary of the later Second Temple, Philo of Alexandria's approach to worship and his view of the essence of Jewish worship are of particular interest to the study of that period. Jutta Leonhardt discusses his views on the Jewish festivals, especially the Sabbath, on prayer, psalms, hymns, praise and thanksgiving, and on Temple offerings, sacrifices and purification rites. These aspects are presented with their parallels in Jewish and pagan traditions and in Greek and Hellenistic philosophy. Jewish worship in Philo has never been studied as a coherent whole before. Only individual aspects of worship, such as prayer of petition, or thanksgiving, or Philo has been used in studies on Second Temple Judaism as a quarry for general examples of acts of worship.Philo accepted and participated in Jewish worship, and even knew about details of various Jewish traditions of his time. His writings, however, do not refer to them directly and cannot easily be used to reconstruct Jewish rituals of his time. His main aim is to discuss the rites as collected in the Mosaic Torah, since these are binding for all Jews. These laws are frequently presented using the terminology of pagan cults and interpreted with recourse to Greek philosophy. In this philosophical description of actual rites there are parallels to Plato's references to religion in the ideal state in the Nomoi. Philo presents Judaism as the ultimate Hellenistic cult, which combines the various aspects of the different pagan cults in a sublime and perfect form to represent mankind and the universe in the worship of the one God who created the world.

Philo (20BCE?-45CE?) is the most illustrious son of Alexandrian Jewry and the first major scholar to combine a deep Jewish learning with Greek philosophy. His unique allegorical exegesis of the Greek Bible was to have a profound influence on the early fathers of the Church. Philo was, above all, a philosopher, but he was also intensely practical in his defence of the Jewish faith and law in general, and that of Alexandria’s embattled Jewish community in particular. A famous example was his leadership of a perilous mission to plead the community’s cause to Emperor Caligula. This monograph provides a guide to Philo's life, his thought and his action, as well as his continuing influence on theological and philosophical thought.

Samuel Sandmel's book: Philo of Alexandria: An Introduction, is a basic introductory, supplementing his own teacher' Goodenough: 'An Introduction to Philo Judaeus, ' and foundation to more recent works on Philo.

De Vita Contemplativa is known for its depiction of a philosophical group of Jewish men and women known as the ‘Therapeutae’. This commentary sets the treatise in its historical context and explores Philo’s aims in depicting them as he did.

Philo's specific agenda is seen to be the presentation of a brief for a commitment to Judaism, including the obligation both to the study and to the practice of the Torah commandments and the 'ancient unwritten traditions'. This he argues from the vantage point of a thoroughly hellenized Jew to a thoroughly hellenized audience. Among the subjects treated in the book: Philo as part of an ongoing Palestinian - Diaspora midrashic tradition; Judaism considered as a philosophy: The Greek Virtues and the Mosaic Laws; Philo's Shema (includes a discussion of Philo's conception of the Phylacteries, the Mezuzah, and the absence in Philo of Parashath Tsitsith); the use of many Greek words and Greek word combinations in an idiosyncratic Jewish connotation in Jewish contexts; Philo's curriculum of study; The Oral Law and Philo.