Luke 18:1

Then Jesus told them a parable about their need to pray at all times and not lose heart:

BSB text & permissions

And he spake a parable unto them [to this end], that men ought always to pray, and not to faint;

KJV text & permissions

He also spoke a parable to them that they must always pray and not give up,

WEB text & permissions

And he spake a parable unto them to the end that they ought always to pray, and not to faint;

ASV text & permissions

And He was speaking a parable to them that it is necessary for them always to pray and not to grow fainthearted,

BLB text & permissions