Katekismus Heidelberg merupakan salah satu warisan tradisi iman Reformed yang memuat pengajaran yang begitu kaya dan limpah mengenai doktrin Allah Roh Kudus. Secara eksplisit, pengajaran tentang doktrin Allah Roh Kudus dalam Katekismus Heidelberg memang hanya terdapat dalam P/J 53. Namun, hal ini tidak berarti bahwa pengajaran doktrin Allah Roh Kudus dalam Katekismus Heidelberg hanya termaktub di dalam bagian ini saja. Tulisan ini mencoba menganalisis kekayaan doktrin Allah Roh Kudus, secara khusus P/J 53, dalam tiga konteks: konteks masa lalu yang menjadi latar belakang terbentuknya Katekismus Heidelberg, konteks makro dan mikro P/J 53 secara tekstual, dan relevansinya bagi konteks masa kini, khususnya Indonesia. Kata-kata kunci: Katekismus Heidelberg, P/J 53, Roh Kudus, penghiburan, penyertaan, konteks masa lalu, konteks tekstual, konteks masa kini English:  The Heidelberg Catechism reflects a rich heritage within the Church that adheres to the Reformed tradition. It contains a rich strain of doctrine pertaining to the doctrine of the Holy Spirit. Explicitly, within the Heidelberg Catechism, the teaching regarding the doctrine of the Holy Spirit as a Member of the Godhead is found only in Question/Answer 53. Of course, this does not mean that the only teaching on the subject of the doctrine of the Holy Spirit within the Heidelberg Catechism is recorded in this section alone. The purpose of this essay is an attempt to conduct an analysis of the doctrine of the Holy Spirit, specifically Q/A 53, from three different contexts: the historical setting which reflects the historical context in which the Heidelberg Catechism was formulated, a macro and micro textual analysis of Q/A 53 within the context of the Heidelberg Catechism, and finally, the relevancy of the document for the contemporary context, especially focusing upon the Indonesian context. Keywords: Heidelberg Catechism, Question/Answer 53, The Holy Spirit, Consolation, Abiding, Historical Context, Textual Context, Contemporary Context