The Apostle Paul
Colossians 4:2ESV·traditional attribution

Continue steadfastly in prayer, being watchful in it with thanksgiving.

John Calvin Reformed @genevareformer

2. Continue in prayer. He returns to general exhortations, in which we must not expect an exact order, for in that case he would have begun with prayer, but Paul had not an eye to that. Farther, as to prayer, he commends here two things; first, assiduity; secondly, alacrity, or earnest intentness.

Matthew Henry Presbyterian @wholebiblehenry

If this be considered as connected with the foregoing verse, then we may observe that it is part of the duty which masters owe their servants to pray with them, and to pray daily with them, or continue in prayer.

Commenting on Colossians 4:2-4

John Gill Reformed Baptist @doctorgill

Continue in prayer,.... This is not said particularly to masters, as in the foregoing verse, but to all the members of the church in general; for the apostle having taken notice of some special duties relating to persons in different stations of life, returns to such as were common to them all; as this of prayer to God is, for such prayer is intended; for...