Ephesians 5:10

proving what is acceptable to the Lord;

1 Thessalonians 5:21

but prove all things; hold fast that which is good;

Romans 12:1-2

I beseech you therefore, brethren, by the mercies of God, to present your bodies a living sacrifice, holy, wellpleasing to God, which is your spiritual worship;

Romans 14:18

for he who in this matter serveth Christ is wellpleasing to God, and approved by men.

Philippians 1:10

so that ye may approve the things that are most excellent, in order that ye may be pure and without offence against the day of Christ,

Philippians 4:18

But I have all, and abound; I am full, having received from Epaphroditus what was sent from you, a sweet odor, a sacrifice acceptable, wellpleasing to God.

1 Timothy 2:3

For this is good and acceptable in the sight of God our Saviour,

1 Timothy 5:4

But if any widow have children or grandchildren, let them learn first to show piety to their own family, and to requite their parents; for this is acceptable before God.

Hebrews 12:28

Wherefore receiving a kingdom which cannot be shaken, let us have grace, whereby we may serve God acceptably, with reverence and godly fear.

1 Peter 2:5

be ye yourselves also, as living stones, built up, a spiritual house, a holy priesthood, to offer up spiritual sacrifices, acceptable to God through Jesus Christ.

1 Peter 2:20

For what glory is it, if, when ye are beaten for your faults, ye shall take it patiently? but if, when ye do well, and suffer for it, ye take it patiently [it is glory]; for this is acceptable with God.

Treasury of Scripture Knowledge

Summary

Proving what is acceptable unto the Lord.

Bible References

Proving

Romans 12:1
I beseech you therefore, brethren, by the mercies of God, to present your bodies a living sacrifice, holy, wellpleasing to God, which is your spiritual worship;
Philippians 1:10
so that ye may approve the things that are most excellent, in order that ye may be pure and without offence against the day of Christ,
1 Thessalonians 5:21
but prove all things; hold fast that which is good;