ASV
12 Blessed is the man that endureth temptation; for when he hath been approved, he shall receive the crown of life, which `the Lord' promised to them that love him.
BBE
12 There is a blessing on the man who undergoes testing; because, if he has God's approval, he will be given the crown of life, which the Lord has said he will give to those who have love for him.
DARBY
12 Blessed [is the] man who endures temptation; for, having been proved, he shall receive the crown of life, which He has promised to them that love him.
ESV
12 Blessed is the man who remains steadfast under trial, for when he has stood the test he will receive the crown of life, which God has promised to those who love him.
KJV
12 Blessed is the man that endureth temptation: for when he is tried, he shall receive the crown of life, which the Lord hath promised to them that love him.
LEB
12 Blessed is the personLiterally "the man," but clearly in a generic sense here meaning "someone, a person" who endures testing, because when he*Here "when" is supplied as a component of the participle ("is") which is understood as temporal is approved he will receive the crown of life that heMost manuscripts read "the Lord" here, while others read "God" has promised to those who love him.
MSG
12 Anyone who meets a testing challenge head-on and manages to stick it out is mighty fortunate. For such persons loyally in love with God, the reward is life and more life.
NIV
12 Blessed is the man who perseveres under trial, because when he has stood the test, he will receive the crown of life that God has promised to those who love him.
NET
12 Happy is the one who endures testing, because when he has proven to be genuine, he will receive the crown of life that God promised to those who love him.
NLT
12 God blesses the people who patiently endure testing. Afterward they will receive the crown of life that God has promised to those who love him.
WEB
12 Blessed is the man who endures temptation, for when he has been approved, he will receive the crown of life, which the Lord promised to those who love him.
YLT
12 Happy the man who doth endure temptation, because, becoming approved, he shall receive the crown of the life, which the Lord did promise to those loving Him.