"Ecstatic experience" refers to a state of extreme joy, exhilaration, or intense happiness. It describes a highly positive and ecstatic feeling or sensation that can come from various situations or events. Full definition
The special kinds of experiences that we would call ecstatic experiences and visions and the like can be mystical, but they need not be. (religion-online.org)
For the most mystical of Pentecostals, the height of spirituality is an ineffable, ecstatic experience of intimacy with God. (firstthings.com)
After Paul's unexpected ecstatic experience, something else happened that he had not expected or prayed for. (religion-online.org)