Verses with the word bless in the New Testament (9 verses):

Matthew 5:44
But I say unto you, Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you;

Luke 6:28
Bless them that curse you, and pray for them which despitefully use you.

Acts 3:26
Unto you first God, having raised up his Son Jesus, sent him to bless you, in turning away every one of you from his iniquities.

Romans 12:14
Bless them which persecute you: bless, and curse not.

1 Corinthians 4:12
And labour, working with our own hands: being reviled, we bless; being persecuted, we suffer it:

1 Corinthians 10:16
The cup of blessing which we bless, is it not the communion of the blood of Christ? The bread which we break, is it not the communion of the body of Christ?

1 Corinthians 14:16
Else when thou shalt bless with the spirit, how shall he that occupieth the room of the unlearned say Amen at thy giving of thanks, seeing he understandeth not what thou sayest?

Hebrews 6:14
Saying, Surely blessing I will bless thee, and multiplying I will multiply thee.

James 3:9
Therewith bless we God, even the Father; and therewith curse we men, which are made after the similitude of God.