‘Who is the Holy Spirit?’ is perhaps one of the most daunting questions of our Christian faith. The Holy Spirit is mentioned more than 800 times in scripture, yet it is no secret that many great theologians have struggled to understand Him, often referring to the Spirit as the “forgotten” or the “least spoken member of the Triune God.” This resource makes for a great learning tool in comprehending the personhood of the Holy Spirit through His roles as Comforter, Counsellor, Advocate, Intercessor and Sanctifier. Drawing from Sacred Scripture, Church teachings and the many testimonies of the saints, it provides credible and concrete references of ‘the One who comes alongside us.’