[1] Formerly a member of the Council of Management of the British Christian event Spring Harvest, Lucas has historically been linked to the Elim Pentecostal Churches, and also with the Pioneer Network, a Christian network established to "develop new churches across the UK and engage in mission globally".

He has been a guest on Sunday Nights on ABC Radio, which noted Lucas "has had a strong impact in Evangelical, Pentecostal and Charismatic Christian circles internationally".

[2] Lucas was a teaching pastor at Timberline Church in Fort Collins, Colorado, until his retirement in July 2024.

[7] He has served as a visiting contributor to Northwest University's MA leadership program, focusing on preaching/communication.

Lucas is an ambassador for Compassion UK, a charity working to help children in poverty worldwide.