As of 2010, Indonesia's population was over 232 million people. Christians hold 15% of the population while Muslims come to 80%. "Islam's strength and influence in numbers and power allow it to exert itself on the religious scene, giving itself preferential treatment and limiting Christian activities and public presence. Such power also enables the use of violence, mass demonstrations and threats to achieve its socio-political goals" (Operation World by Jason Mandryk). Natural disasters are common and cause many to become homeless or displaced. There are also very few teachers and disciples here.

In the largest Muslim country of the world, Hizkia works with the staff of a large Christian church and mission agency in Jakarta to reach into all of Indonesia.  Experienced in many national crisis outreach ministries, he has faithfully ministered to believers and Muslims during wars, tsunamis and earthquakes.  His seasoned leadership has opened many doors in other countries throughout Asia for evangelism and training. Has an ongoing ministry in the largest Muslim populated area in the world.  He continues to respond to natural disasters and ongoing needs of those in earthquake devastated areas. His evangelism and training ministry is strategic throughout the area. He is an offical "National in Ministry" with AFCI.