ISB ~ Ephesians 6 v18

Pray at all times:A command closely linked with Paul’s preceding instruction on spiritual warfare (CCC 2633, 2742). It indicates that our perseverance in prayer must match the relentless persistence of the devil (Lk 18:1; 1 Thess 5:17). We can expect no truce between God’s family and God’s enemies before the Day of Judgment (2 Pet 2:4).