Assistance permitted based on necessity
Nahj al-Balāgha|Volume 1|Book 3|Chapter 139
١٣٩. وَقَالَ (عليه السلام): تَنْزِلُ الْمَعُونَةُ عَلَى قَدْرِ الْمَئُونَةِ.
139. Amīr al-mu’minīn, peace be upon him, said: Assistance is allowed according to need.